1. ASPARTAME, CHN,Os, is an artificial sweetener that is 160 times sweeter than sucrose (sugar or table sugar) when dissolved in water. It is marketed as Nutra-Sweet. Calculate: A. molecular weight (MW) of the compound B. no. of molecules in 5.0 g aspartame C. mass in gram of 2.25 mols aspartame of aspartame D. atoms of C present grams of N present grams of 2.0 x 10° molecules E. F. As an agriculturist, which of the following compounds, (NH.),SO., KNO, and Ca(NO,)2, will you recommend for your farmers as source of nitrogen. Assume cost per kilogram (Kg) is the same. (Support answer with computations). 3. Calculate the density in g/L for nitrogen dioxide, NO, at STP and at 100 °C and five times the standard pressure.(3 points) 4. Four grams of methane, CH, (MW = 16 g/mol), at 27.0 °C and a pressure of 2.50 atm occupies a volume of 2.46 L. Calculate the value of the gas constant, R, in mL-atm / °C-mol. 2.

1. ASPARTAME, CHN,Os, is an artificial sweetener that is 160 times sweeter than sucrose (sugar or table sugar) when dissolved in water. It is marketed as Nutra-Sweet. Calculate: A. molecular weight (MW) of the compound B. no. of molecules in 5.0 g aspartame C. mass in gram of 2.25 mols aspartame of aspartame D. atoms of C present grams of N present grams of 2.0 x 10° molecules E. F. As an agriculturist, which of the following compounds, (NH.),SO., KNO, and Ca(NO,)2, will you recommend for your farmers as source of nitrogen. Assume cost per kilogram (Kg) is the same. (Support answer with computations). 3. Calculate the density in g/L for nitrogen dioxide, NO, at STP and at 100 °C and five times the standard pressure.(3 points) 4. Four grams of methane, CH, (MW = 16 g/mol), at 27.0 °C and a pressure of 2.50 atm occupies a volume of 2.46 L. Calculate the value of the gas constant, R, in mL-atm / °C-mol. 2.

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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