Review some question number 4-6 show all the work multiple choice 10:38 PM Sat Oct 231* 97% 4File DetailsCHEM-210-0MH-General Chemistry I-CRN 933234) How many moles of nitrogen are formed when 58.6 g of KNO3 decomposes according to thefollowing reaction? The molar mass of KNO3 is 101.11 g/mol.4 KNO3(s) → 2 K20(s) + 2 N2(g) +5 O2(g)A) 0.290 mol N2B) 0.580 mol N2C) 18.5 mol N2D) 0.724 mol N2E) 1.73 mol N25) Two samples of calcium fluoride are decomposed into their constituent elements. The first sampleproduced 0.154 g of calcium and 0.146 g of fluorine. If the second sample produced 294 mg of fluorine,how many g of calcium were formed?A) 0.280 gB) 3.09 × 102 gC) 3.13 gD) 0.309 gE) 2.80 × 102 g6) Two samples of potassium iodide are decomposed into their constituent elements. The first sampleproduced 13.0 g of potassium and 42.3 g of iodine. If the second sample produced 24.4 kg of potassium,how many kg of iodine were produced?A) 13.3 kgB) 22.5 kgC) 79.4 kgD) 44.4 kgE) 92.4 kg7) A 14.01 g sample of N2 reacts with 3.02 g of H2 to form ammonia (NH3). If ammonia is the onlyproduct, what mass of ammonia is formed?A) 17.01 gB) 1.10 gC) 14.01 gD) 3.02 gE) 23.07 g1 Pr..us

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4) How many moles of nitrogen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol. 4 KNO3(s) → 2 K20(s) + 2 N2(g) + 5 O2(g) A) 0.290 mol N2 B) 0.580 mol N2 C) 18.5 mol N2 D) 0.724 mol N2 E) 1.73 mol N2

4) How many moles of nitrogen are formed when 58.6 g of KNO3 decomposes according to the following reaction? The molar mass of KNO3 is 101.11 g/mol. 4 KNO3(s) → 2 K20(s) + 2 N2(g) + 5 O2(g) A) 0.290 mol N2 B) 0.580 mol N2 C) 18.5 mol N2 D) 0.724 mol N2 E) 1.73 mol N2

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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AutoSave w | homework – Saved to my Mac OFF ... Home Insert Draw Design Layout References Mailings Review View O Tell me R Share O Comments Calibri (Bo. v 11 v A A E vE v E v E E Aa v AaBbCcDdEe AaBbCcD AaBbCcDdE AaBb AaBbCcDdEe Paste BIU V ab x, x A v I v A v No Spacing Normal Heading 1 Heading 2 Title Styles Pane Dictate Sensitivity Please answer the following questions fully and to the best of your ability 1) Please state how you would synthesize the following polymer below and show the mechanism behind the reaction. Note that this also means you need to tell me which molecule you are starting with as well as specifying all conditions required. он OH 2) Will either the polymer or the monomers you used to make it show peaks if IR spectroscopy analysis was done on them, and if so where? How about if UV-vis spectroscopy was performed instead? Page 1 of 1 93 words E English (United States) O Focus 白

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