2. LOGIN TO POST ANSWER. Its principal uses are as a nitrogen supply in fertilizers and as an electrolyte in dry cells, and it is also extensively employed as a constituent of galvanizing, tinning, and soldering fluxes to remove oxide coatings from metals. Ammonium ion (NH4^+) reacts with nitrite ion (NO2^-) to yield nitrogen gas and liquid water. Answer to 2 . No. Ready To Place An Order? If the molar mass is 153 g/mol, what is the molecular formula? Here You Go! jpg ZnCl2 (aq) + H2 (g) What is the theoretical yield of hydrogen gas if 5.00 mol of zinc are added to an excess of hydrochloric acid? 1 Questions & Answers Place. #"% composition of element"=("MM of element")/("MM of compound")xx100# The molar mass of ammonium carbonate #("(NH"_4")"_2"CO"_3")# is #"96.086 g/mol"#. Which is a good example of a contact force? The formula for ammonium sulfate? In order to determine percent composition of the elements in a compound, the molar mass (MM) of each element is divided by the MM of the compound and multiplied by 100. The important thing to notice is that ammonium sulfate contains 2 nitrogen atoms, each belonging to one ammonium ion, NH_4^(+). Ammonium carbonate (solid) decomposes when heated to produce three gaseous products - ammonia, water, and carbon dioxide. Please enable Cookies and reload the page. If you are at an office or shared network, you can ask the network administrator to run a scan across the network looking for misconfigured or infected devices. a. View the step-by-step solution to: Question 920 / [ 1And ( NHA/ 2 CO 3 96.09 8 / Zn (s) + 2HCl (aq) mc014-1. What is the percent by mass of nitrogen in ammonium carbonate? Percent composition of "O" is 60%. Divide the molar mass of nitrogen to the ammonium carbonate, 28.02/96.08 x 100, we get 29.16wt% nitrogen. 14.58 % C. 17 . 4 years ago. Ammonium carbonate has a molar mass of 96.08 grams per mole. Mass Percent: Hydrogen: H: 1.00794: 8: 8.392%: Carbon: C: 12.0107: 1: 12.500%: Nitrogen: N: 14.0067: 2: 29.155%: Oxygen: O: 15.9994: 3: 49.953% ›› In order for you to calculate for the mass of ammonium carbonate, you need to know the molar mass of it and the nitrogen atoms in the compound. Write the balanced equation for the reaction. 14.53% b. Ammonium carbonate has a molar mass of 96.08 grams per mole. Ammonium chloride, the salt of ammonia and hydrogen chloride. © 2021 Education Expert, All rights reserved. A compound contains 72.62 g carbon, 9.885 g hydrogen, and 69.50 g chlorine. Just double the given number. The mass percent of nitrogen in ammonium carbonate NH42CO3 is 29,166 %. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Calculate the equilibrium concentration of c2o42 - in a 0.20 m solution of oxalic acid. ammonium nitrate contains 35% nitrogen. 14.53% B. 1. (A) 1453% (B) 27839 (C) 29.16% (D) 33 34% 0 A B Question 52 For Which Reaction Equilibrium Does A Decrease In Volume Of The Continet Cause Decease In Product Constant Temperature (A) CaCO) COCO.) This preview shows page 3 - 5 out of 9 pages.. 3 What is the percent nitrogen in ammonium phosphate? What is the percent by mass of nitrogen in ammonium carbonate? finally, upload them at the same time. Order an Essay Check Prices. You can view more similar questions or ask a new question. As the formula for ammonium carbonate is (NH4)2CO3, there are two moles of ammonium for every mole of ammonium carbonate. Write five observation of cotton ball and pine cone of the solid. asked by Danneila on January 8, 2015; Chemistry. Source(s): AP chem. Examples: Balance the following equations. Question: Question 51 What Is The Percent By Mass Of Nitrogen In Ammonium Carbonate. 27.83% C) 29.16% D. 33.34% 40. Suppose that ammonium carbonate is heated to 500 K in a . 0 0. C3H8 +502 = 3C02 + 4H20. 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