ZOOM+1. Calculate the molar mass of the following compounds.a. magnesium phosphateb. sodium sulfidec. dinitrogen tetroxide2. Determine the molar mass of these ceramic materials.а. HfNb. ThO2с. ВаTiO;3. A chemist needs exactly 2 moles of NAOH to make a solution. What mass of NaOH mustbe used?4. What mass of ozone (O3) gives 4.5 moles of the substance?55. Calculate the mass in the grams of each the following.a. 2.5 mol of aluminumb. 1.25×10-3 mol of ironc. 0.015 mol of calciumd. 653 mol of neon6. Calculate the mass in grams of 13.5 mol ofa. vinyl chloride, C,H3CI, the starting material for a plasticb. capsaicin, C13H27NO3, the substance that makes red chili peppers "hot"c. stearic acid, C13H36O2, used in soaps7. How many moles are present in the given quantities of explosives?a. 358.1 g trinitrotoluene (TNT), C,H;N;O6b. 82.6 g nitromethane, CH3NO2c. 1.68 kg RDX, C;H,N,O68. How many H atoms are present in 7.52 g of propane, C3H3?9. How many O atoms are present in 214 g of mannose (C,H12O6)?10. A sample of H2C2O4 2H2O of mass 3.35 g is heated to drive off the waters of hydration(designated separately in the chemical formula). What mass of H,C2O4 remains once thewater has been removed by heating?

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1. Calculate the molar mass of the following compounds. a. magnesium phosphate b. sodium sulfide c. dinitrogen tetroxide 2. Determine the molar mass of these ceramic materials. а. HIN b. ThO, c. BaTiO, 3. A chemist needs exactly 2 moles of NaOH to make a solution. What mass of NaOH must be used?

1. Calculate the molar mass of the following compounds. a. magnesium phosphate b. sodium sulfide c. dinitrogen tetroxide 2. Determine the molar mass of these ceramic materials. а. HIN b. ThO, c. BaTiO, 3. A chemist needs exactly 2 moles of NaOH to make a solution. What mass of NaOH must be used?

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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