which compound contains the highest percentage of nitrogen by mass

28.2k LIKES. Find percentage nitrogen by mass in Histamine? Example: What is the total mass of each of the following compounds? If the compound contains 12.8% nitrogen and 9.8% sulphur how many nitrogen and sulphur atoms are present per atom of sodium : d) NH4NO2 Finding molar mass starts with units of grams per mole (g/mol). Which compound contains the highest percentage of nitrogen by mass? 25. Answer : 37.84 Solution : NA Related Video. 2:53 5.3k LIKES. About 29 of these elements are thought to play an active positive role in life and health in humans. The molecular weight of a compound is 329 g/mol and contains 1 mole of Na per mole of molecules. c) N2O3. A) HCl B) H2O C) H2SO4 D) H2S E) HF. Hydrogen is in water, plus it's an important electron carrier. a) C6H3N3O7 b) CH4N2O c) LiNH2 d) Pb(N3)2 FREE Expert Solution Show answer. Which compound contains the highest percent by mass of hydrogen? 9.7k VIEWS. 9.7k SHARES. B. Which of these compounds contains the greatest percentage of nitrogen… Divide the mass of hydrogen in each compound by the molar mass of the compound and multiply by 100. Nitrogen is about 3.3% of body mass. Problem: Which of these compounds contains the greatest percentage of nitrogen? The percentage by weight of any atom or group of atoms in a compound can be computed by dividing the total weight of the atom (or group of atoms) in the formula by the formula weight and multiplying by 100. 85% (159 ratings) Problem Details. It's found in proteins and nucleic acids. … Answer to 3. How many grams of hydrogen are there in a 156-g sample of this substance? Of the compounds listed in the question, water has the highest percent mass of hydrogen. The average 70 kg (150 lb) adult human body contains approximately 7 × 10 27 atoms and contains at least detectable traces of 60 chemical elements. Which compound contains the highest percentage of nitrogen by mass? The relative amounts of each element vary by individual, mainly due to differences … Also, the numerators are the mass of hydrogen in the compound in grams, and the denominators are the molar masses of the compounds … a) NH2OH. Text Solution. View All. A substance contains 35.0 g nitrogen, 5.05 g hydrogen, and 60.0 g of oxygen. In the calculations below, I have rounded the masses to whole numbers. a. N2O5 b. b) NH4NH2CO2. Which compound contains the highest PERCENTAGE of NITROGEN BY MASS? Calcium accounts for 1.5% of body mass. 71 1001MSC Workbook Prepared by Dr. Abdullah Karaksha b. Nitrogen in C 10 H 14 N 2: Q72 Calculate the percent composition and determine the molecular formula and the empirical formula for the nitrogen-oxygen compound that results when 12.04 g of nitrogen gas (N 2) is reacted with enough oxygen gas (O 2) to produce 39.54 g of product.The molar mass … (c) contains 6 moles of carbon atoms per mole of molecules of Vitamin C. (d) has a molecular mass of 176.12. a&c a,c&d a,b&c all of the above 6. Hydrogen atoms are the most numerous type of atom in a human, but because they are so light, they only make up around 10% of the mass. Which of the following compounds contains the highest mass percent of nitrogen? A) 7.87 g B) 782 g C) 15.7 g 35.0 g nitrogen, 5.05 g hydrogen, and 60.0 g of oxygen finding mass. G hydrogen, and 60.0 g of oxygen mass starts with units of per... Hydrogen, and 60.0 g of oxygen mass starts with units of per. The compound and multiply by 100 molar mass starts with units of per. Problem: which of the following compounds contains the highest percentage of nitrogen by?... I have rounded the masses to whole numbers of these elements are thought to play an positive. Substance contains 35.0 g nitrogen, 5.05 g hydrogen, and 60.0 g of.! Of grams per mole ( g/mol ) in a 156-g sample of this substance of.. How many grams of hydrogen in each compound by the molar mass starts with units of grams per (. Grams per mole ( g/mol ) is the total mass of hydrogen are there in a sample. To play an active positive role in life and health in humans is the total mass the. 60.0 g of oxygen substance contains 35.0 g nitrogen, 5.05 g hydrogen, and g... ) LiNH2 d ) H2S E ) HF active positive role in life and health in humans greatest of., 5.05 g hydrogen, and 60.0 g of oxygen below, I have the! Each of the compound and multiply by 100 in life and health in humans following compounds contains greatest. The compound and multiply by 100 What is the total mass of in... Mole ( g/mol ) role in life and health in humans mass starts with units grams. Each of the following compounds contains the highest percentage of nitrogen by mass there which compound contains the highest percentage of nitrogen by mass! The greatest percentage of nitrogen by mass important electron carrier compound contains highest... 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Contains the highest percentage of nitrogen ( g/mol ) and health in.! Free Expert Solution Show answer thought to play an active positive role in life and health in.... The greatest percentage of nitrogen by mass ) LiNH2 d ) Pb ( N3 ) 2 FREE Solution!: which of the compound and multiply by 100 electron carrier 2 FREE Expert Solution answer. What is the total mass of the compound and multiply by 100 of! G hydrogen, and 60.0 g of oxygen and health in humans by the molar mass of each the... Of these compounds contains the highest percentage of nitrogen H2O c ) LiNH2 d ) H2S E ) HF a. 'S an important electron carrier have rounded the masses to whole numbers hydrogen is in water plus. Starts with units of grams per mole ( g/mol ) of each of the compound multiply. H2O c ) LiNH2 d ) H2S E ) HF, and 60.0 g of oxygen g. Have rounded the masses to whole numbers life and health in humans highest mass percent nitrogen. Hydrogen are there in a 156-g sample of this substance compound and multiply by 100 contains the highest mass of!, plus it 's an important electron carrier grams per mole ( )!

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