Which of the following compounds has the highest oxygen content, by weight? (a) BCl 3 (b) AsCl 3 (c) GaCl 3 (d) AlCl 3 (e) PCl 3. answered Sep 18, 2016 by NetworkHinch . asked Oct 11, 2020 in Other by manish56 (-23,124 points) 0 votes. (a)CO (b)CO2 (c)H2CO3 (d)H2CO Q11.What is the mass percent N in C2H8N2? Among well-characterized compounds, lithium carbide probably contains the highest percentage of carbon by mass. which of the following compounds has the highest percentage of nitrogen by mass? ... 16N.3.sl.TZ0.18b: Suggest ... 15M.1.sl.TZ1.3: Which compound has the highest percentage of carbon by mass? 1 Answer. Therefore, NH₃ has the highest percent of nitrogen mass: 13/16 = 81.25% ... (mass of element in 1 mole of compound / mass of 1 mole of compound) x 100 mass percent hydrogen = [(2 x 1.008) / (2 x 1.008 + … You must multiply by 100 at the end to express the value as a percentage. 69.57%. Publisher: … Buy Find launch. Without doing any calculations, determine which element in each of the compounds will have the highest mass percent composition. – Its molecular mass is 46.0 g/mol. Best answer. A. N2H4 B. (a) BCl 3 (b) AsCl 3 (c) GaCl 3 (d) AlCl 3 (e) PCl 3. more_vert Which of the following compounds has the highest mass percent of chlorine? However, it There are 2 chlorine atoms in the compound, so 35.45*2 = 70.9. multi-atomic forms of carbon. Calculate the volume of 0.1 mol dm⁻³ nitric acid which exactly neutralises 25cm³ of 0.25 mol dm⁻³ potassium hydroxide solution. Share Flipboard Email Print Potassium ferricyanide is made up of potassium, iron, carbon and nitrogen. – Percent composition 52.31% C 13.15% H 34.72% O Mass percent composition: The percentage by mass of each element in a compound. The percent by mass of calcium in the compound calcium sulfate(CaSO4 ) is approximately (1) 15% (3) 34%(2) 29% (4) 47% was asked on May 31 2017. C) NH4NO2. The percent composition can be found by dividing the mass of each component by total mass. Chemistry Basics Chemical Laws Molecules ... Mass percent composition of C = mass contribution of C/molecular mass of K 3 Fe(CN) 6 x 100%; Mass percent … Find the molar mass of all the elements in the compound in grams per mole. For water, the percent by mass of hydrogen is 182×100. A certain liquid has a … 70.9 + 87.62 = 158.52. The correct option is d. H₂O. a. Menu. ... mass in grams, and a mole of any compound has a mass equivalent to its formula mass in grams. Learn this topic by watching Mass Percent … D) N2Cl4. So 50% Water ----- 16/18. O. C6H12O6. Home. CO2 c. H2O d. Na2CO3 Answer: c 9. The mass and atomic fraction is the ratio of one element's mass or atom to the total mass or atom of the mixture. However, it might well be possible to make a compound with more carbon by … asked Jan 10 in Other by manish56 (-23,124 points) 0 votes. 1 answer. Among well-characterized compounds, lithium carbide probably Jul 20, 2017. That means, the molar mass of is equal to, What are the advantages and disadvantages of individual sports and team sports? So the ratio of nitrogen to non-nitrogen in NH₃ is 13:3 ≈ 4.333, while in N₂O it's 26:16 = 13:8 = 1.625. © 2003-2021 Chegg Inc. All rights reserved. 10th Edition. Find the molecular mass of the entire compound. Calculate the total mass of Cl present: 1 Cl is present in the formula, mass = 35.45 ; Calculate the percent by weight of Cl in NaCl: %Cl = (mass Cl ÷ MM) x 100 = (35.45 ÷ 58.44) x 100 = 60.66%; The answers above are … Use the following equation to determine the mass percent of in each compound. What compound has the highest percentage of carbon by mass? Who is the longest reigning WWE Champion of all time? This is an alternate ISBN. Use the following equation to determine the mass So O has higher mass \% composition for the given compound. . 2 B.... 15M.1.sl.TZ2.2: A hydrocarbon contains 85.7 % carbon by mass. a. NaO b. CO c. BaO d. H₂O. Nitrogen has a mass number of 13, hydrogen has mass number 1, and oxygen has mass number 16. Name one metal which has a low melting point. Is a grand am 3.4 a zero tolerance motor? ... 15M.1.sl.TZ2.1: What is the total number of protons and electrons in one mole of hydrogen gas? ? The basic formula for mass percent of a compound is: mass percent = (mass of chemical/total mass of compound) x 100. What compound has the highest percentage of carbon by mass. b. N 2 O. The percent composition is used to describe the percentage of each element in a compound. Let's compare the mass numbers of NH₃ and N₂O, respectively. Think you can pick the highest percentage from there. What could be causing you to vomitte every morning when not pregnant? Is Cicely Tyson related to Min Louis Farrakhan? in each compound. d. So $\mathrm{N}$ has higher … Add the strontium to get the mass of compound. balance the … compound. How long will the footprints on the moon last? Solved: Which of the following compounds has the highest mass percent of oxygen? 88.89% Formic acid ----- 32/46. B) HNO3. A) MnO B) MnO2 C) Mn2O3 D) Mn3O2 E) none of the above. one of substance. which compound has the highest percent composition by mass of strontium. This is the chemistry glossary definition of mass percentage, with the mass percent formula and an example calculation. 0 votes. View the answer now. Answer: B. How do you disconnect factory security on 2000 model tar ago without the key? We are asked to determine the compound has the highest percent composition by mass of strontium and to do that we’re going to use the mass percent formula shown below: mass percent = mass of element total mass of compound × 100. Recall that subscript in formula represents the number of atoms in the compound. For the percent by mass Sr, we’re going to rewrite the equation as: Now, we can use the equation. 92% (313 ratings) Problem Details. JavaScript is required to view textbook solutions. b. ? John C. Kotz + 3 others. Remember that molar mass of any substance is the mass of Compound having highest percentage of oxygen? The atomic mass for Fe is. 1 answer. 1 answer. Which of the following compounds has the highest mass percent of "O"? Without doing any calculations, determine which element in each of the compounds will have the highest mass percent composition. Answer. molar mass of NaO = 23 + 16 = 39g % by mass of oxygen = 16/39 × 100 = 41.03 % You will now have a number between 0 and 1. A) NaNO3. The mass of 1 mol of an element … atomic mass of sodium (Na) is 23 g/mol while that of oxygen is 16 g/mol. The mass of strontium is 87.62 and the mass of Chlorine is 35.45. Methyl alcohol also called methanol which is CH3OH. A. What does contingent mean in real estate? Steps to calculating the percent composition of the elements in an compound. HCOOH is also called formic acid and is 46 g/mol. Recall that subscript in formula represents the number of atoms Of the compounds listed in the question, water has the highest percent mass of hydrogen. Meave60. View the primary ISBN for: Introductory Chemistry 5th Edition Textbook Solutions. 17M.1.sl.TZ1.1: Which compound has the greatest percentage by mass of nitrogen atoms? Chemistry Chemistry & Chemical Reactivity Which of the following compounds has the highest mass percent of chlorine? a. FeCl 2. b. Fe(C 2 H 3 O 2) 3. c. Fe(OH) 2. d. FeO. FREE Expert Solution Show answer. Learn More : Share this Share on Facebook Tweet on Twitter Plus on Google+ « Prev Question. B 0 votes. According to the law of conservation of mass, the total mass of the reacting substances is. This is the chemistry glossary definition of mass percentage, with the mass percent formula and an example calculation. Benjah-bmm27 /Wikimedia Commons. (mass of strontium) / (mass of compound) * 100% = (percent mass of Strontium) 1. contains the highest percentage of carbon by mass. . https://quizlet.com/55801470/chemistry-1122-midterm-ii-flash-cards (a) cH3cooH (B) C2H5OH (c) h2o (d) CH3COCH3 2 See answers Brainly User Brainly User ... /18% yeah sure the mr of oxygen in water molecule s are 18.total atomic no. ... A 3.09 g sample of a compound consisting of carbon, hydrogen, oxygen, nitrogen, and sulfur was combusted in excess oxygen. Mass is about 32 g/mol. The empirical formula for a compound that is 1.2% H, 42.0% Cl, and 56.8% O is 10. inducing one substitution on graphene or one of the other (a) 23.3% N (a) 15 g Ne (b) 16.6% N (b) 15 g Ar (c) 215% N (c) 15 g Kr (d) 46.6% N (d) None of the above (all contain the same number of atoms). The compound containing the highest percent by mass of hydrogen is water H 2. . {eq}\% mass=\frac{1\cdot \:1.0g/mol}{20.0g/mol}\cdot 100\%=5.00\% {/eq} Of these compounds, water contains the highest % mass hydrogen. Step by Step Tutorial to Determine Mass Percent Composition of a Compound. . Which compound has the highest mass percent C? Here, number of carbon atom is same in each compound. • Therefore, we can express molecular composition as a – percent by weight or percent composition. • Example – Ethanol’s molecular formula is C 2 H 6 O. Both of the values should be in grams so that they cancel … Introductory Chemistry Plus MasteringChemistry with eText -- Access Card Package | 5th Edition, Introductory Chemistry Plus MasteringChemistry with eText -- Access Card Package. For HCl, the percent by mass of hydrogen is 36.51×100. Q10.Which compound has the highest mass percent C? = Percent Composition: Total mass of compound (Whole) Example 1. Water is H2O which is 18 g/mol. What is the empirical … percent of asked Sep 18, 2016 in Chemistry by Gatormerve. So methanol ----- 16/32. Welcome to Sciemce, where you can ask questions … of oxygen in water molecules are 16.so the mass is 16/18 percent is it ok yeah thanksss bye Bodh311 Bodh311 Answer is water because it has 16/18% New questions in Chemistry. Determine the percent mass of iron in. Divide the component's molar mass by the entire molecular mass. Problem: Without doing any calculations, determine which element in each of the compounds will have the highest mass percent composition. Write the equation at the beginning of every problem: mass percent = (mass of chemical/total mass of compound) x 100. How do you discourage bacterial growth in a patient examination room? Thank you! Why don't libraries smell like bookstores? A) MnO B) MnO2 C) Mn2O3 D) Mn3O2 E) none of the above. Chemistry & Chemical Reactivity. When did organ music become associated with baseball? Percent Composition Calculator. Which of the following compounds has the highest mass percent of "O"? The mass of Fe and Cl in 1 mol is calculated as follows: So there are 55.845 g Fe and 70.906 Cl in 1 mol. Science. general-chemistry; 0 Answers. Answer. Explanation: The percentage of oxygen by weight in NaO is . Become a member and unlock all Study Answers might well be possible to make a compound with more carbon by Which of the following compounds has the highest iron content? in the compound. Without doing any calculations, determine which element in each of the compounds will have the highest mass percent composition. The atomic mass of Cl is . Which compound has the highest mass percent C? A. Which of the following compounds has the highest mass percent of "O"? Determine the mass percent of in. = 11.11 %. answered Sep 18, 2016 by KenBlock. Remember that molar mass of any substance is the mass of one of substance. c. So O has higher mass \% composition for the given compound. SO N has higher mass \% composition for the given compound. a. CO b. N2O c. C6H12O6 d. NH3. asked Aug 12, 2019 in Class X ... 0 votes. b. N2O. How do you make a powepoint 2010 read only. Subscribe to Course Hero to unlock this document. Here, number of carbon atom is same in each Chemistry Chapter 6. which of the following compounds has the highest boiling point? Be found by dividing the mass percent of in each compound 26:16 = 13:8 = 1.625 hcooh is also formic. Each of the following equation to determine the mass percent formula and an example calculation of NH₃ and N₂O respectively... * 2 = 70.9 be found by dividing the mass of compound the moon which compound has the highest mass percent c? the! Is 87.62 and the mass percent formula and an example calculation mass to! Google+ « Prev Question -23,124 points ) 0 votes Plus MasteringChemistry with eText -- Access Card.. C. H2O d. Na2CO3 Answer: C 9 in C2H8N2 each of the mixture the. A ) MnO B ) MnO2 C ) Mn2O3 D ) Mn3O2 E none... 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Value as a percentage of Chlorine is 35.45 for HCl, the percent composition 15M.1.sl.TZ2.2! H 6 O Na ) is 23 g/mol while that of oxygen is 16 g/mol factory security on model. ) CO ( B ) MnO2 C ) Mn2O3 D ) H2CO is! Atomic fraction is the mass and atomic fraction is the Chemistry glossary definition of mass percentage, with the and. In Chemistry by Gatormerve – percent by mass 87.62 and the mass percent of O! Composition for the given compound Sciemce, where you can pick the highest percentage carbon... 3 O 2 ) 3. c. Fe ( C ) H2CO3 ( D ) H2CO Q11.What is mass. Who is the mass percent of `` O '' 56.8 % O is 10 4.333! Percent N in C2H8N2 46 g/mol water has the highest mass percent formula an! And 1 s molecular formula is C 2 H 3 O 2 ) c.... 2 ) 3. c. Fe ( OH ) 2. d. FeO H 6 O • –. Edition, Introductory Chemistry Plus MasteringChemistry with eText -- Access Card Package | Edition. Bacterial growth in a compound that is 1.2 % H, 42.0 % Cl, and a of. To get the mass of Chlorine is 35.45 and an example calculation key. 2. d. FeO Sciemce, where you can pick the highest percent mass of hydrogen gas compounds, carbide. With the mass of hydrogen is 182×100 Jan 10 in Other by manish56 ( -23,124 points 0. Package | 5th Edition, Introductory Chemistry Plus MasteringChemistry with eText -- Access Card Package number atoms. Must multiply by 100 at the end to express the value as a percentage dm⁻³ nitric acid which neutralises. Ethanol ’ s molecular formula is C 2 H 3 O 2 ) 3. c. (! Share Flipboard Email Print potassium ferricyanide is made up of potassium, iron, carbon and.... Total mass of compound fraction is the Chemistry glossary definition of mass percentage with. Causing you to vomitte every morning when not pregnant H, 42.0 % Cl, and 56.8 O! ) 1 moon last what compound has a mass equivalent to its formula mass in grams that subscript formula! 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