Question 14 (1 point)A mixture of oil (0.918 g cm³) and vinegar (1.006 g cm³) has a total mass of 397.8 g and a total volume of 422.8 cm³.What is the mass percent of oil in the mixture?72.2%27.8%☐65.4%Question 15 (1 point)What is the volume of vinegar in the mixture?cm³312.9 cm146.3 cm3109.9 cm³

Answered: Question 14 (1 point) A mixture of oil…

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter3: Molecules, Moles, And Chemical Equations

Section: Chapter Questions

Problem 3.37PAE: 3.37 If atypical grain of sand occupies a volume of 1.3 × 10-4 cm3, what is the volume (in cm3) of 1...

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Question 3 (2 points) You need 350 L of distilled water for a dialysis patient. How many gallons of water is that? 1) 66 gal O 2) 92 gal 3) 946 gal 4) 66.1 gal 5) 0.0151 gal Note that "If a student performs significantly different on this exam compared to DII 吕0 888 F5 F6 F7 F8 F2 F3 F4 %23 2$ % 2 3 6. 7 E T F G * 00
Question 4 An 18 carat white gold is made by dissolving 14.4014 g of Copper, 10.2636 g of Silver, and 60.3491 g of Palladium in 278.0926 g of Gold. What is the percent composition by volume of Gold in the metal alloy? Take note of the following values: ● • Density ● • Ag = 10.5 g/mL • Au = 19.3 g/mL ● ● Cu = 8.94 g/mL Molar Mass ● Pd = 12.0 g/mL Ag = 107.87 g/mol • Au = 196.97 g/mol • Cu = 63.55 g/mol Pd = 106.42 g/mol Round your answer to 3 decimal places. ●
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