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...

See similar textbooks

Similar questions

27. Select the correctly paired empirical and molecular formulas Empirical Molecular А. C,H2 C,H2 C,H,OH C,H12 C,Hs CH В. C,H C,H,OH C,H4 C,H4 C. D. E.
d. hematite, Fe₂O3 3.23. Which substance in each of the following pairs of quantities contains more moles of sulfur? a. 3 moles of Al2S3 or 4 moles of Fe2S3 b. 3 moles of Li₂SO4 or 4 moles of Cas c. 2 moles of SO3 or 2 moles of SO₂ 3.24. Which substan
O CHEMICAL REACTIONS Using a chemical equation to find moles of product from moles ... 3/5 Ammonium perchlorate (NH,ClO,) is a powerful solid rocket fuel, used in the Space Shuttle boosters. It decomposes into nitrogen (N,) gas, chlorine (Cl,) 4. gas, oxygen (0,) gas and water vapor, releasing a great deal of energy. Calculate the moles of nitrogen produced by the reaction of 1.60 mol of ammonium perchlorate. Be sure your answer has a unit symbol, if necessary, and round it to 3 significant digits. x10 Explanation Check 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use Privacy Center | Accessibil- Exam 2 review.doc IMG-4424.jpg IMG-4423.jpg IMG-4422.jpg IMG-4420.jpg MacBook Air esc olo 2 II
A. Sucralose, an artifidal sweetener commonly used by diabetic patients, has a formula of CaHisChOs. 1. Compute the number of moles of chlorine in 102.4 g of sucralose. 2. Compute the number of axygen atoms in 4.31 g of Sucralose.
3.50 g of a certain Compound X, known to be made of carbon and hydrogen, and to have a molecular molar mass of 44. g/mol, is burned completely in excess oxygen, and the mass of the products carefully measured: product mass carbon dioxide 10.50g water 5.73g Use this information to find the molecular formula of X.
6. A solid hydrate weighing 2.682 g was heated to drive off water. A solid anhydrous residue remained. Which weighed 1.420 g. a) Calculate the % water in the hydrate b) If the anhydrous residue has a formula weight of 142g/mole, how many moles of water are present in one mole of the hydrate?
Ibuprofen is an anti-inflammatory with the formula C13H18O2 A. What is the molar mass of ibuprofen? Express your answer using four significant figures. B. How many grams of ibuprofen are in 0.505 mole? Express your answer using three significant figures. C. How many moles of carbon are in 12.5 g of ibuprofen? Express your answer using three significant figures. D. How many moles of ibuprofen contain 1.42×1023 atoms of carbon? Express your answer using three significant figures. please solve all stepwise
Which of the following describes "molecular weight" a. The mass of a single molecule of a given compound b. The mass of one dozen molecules of a given compound c. The mass of one mole of molecules of a given compound d. Molecules are so small they don't weigh anything moles
I.Give the % composition of all elements in the following compounds: b. Aluminum acetate c. Copper(II) hydroxide PAGBASA AT PAGS IBAT-IBANG TEKS SA PANANA
Molar Mass ofNi MOLES 2. In 4.23 moles of nickel, how many atoms will you have? ATOMS MOUELIAES PARTOLS UMIES 3. How many moles are in 1.838 liters of nickel, Ni? MOLES 22.4 MOLES 4. How many moles are in 1.20x10 atoms of nickel? by 6.02 x 10 ATOMS MOLLEINES by 6.02 x 10 PAKTIOLES UNIES
Which one of the following samples contains the largest number of molecules? a. 3 moles of H2O b. 62 g of H2O c. 3 moles of HF d. 55 g of H2O e. 62 g of HF
a. When 0.25 g of Na combines with elemental oxygen under certain conditions, it forms 0.42 grams of a binary compound NaxOy – made of Na and O atoms only. Find its empirical formula: b. Find its molecular formula, given its molar mass of 78 g/mol: