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OTI T 12. At one time, silver sold for $5.03 per ounce. If the density of silver is 10.5 g/cm2, calculate the cost of 8.91 cm of silver at that price. (Give this answer in 4 sig figs) Di. Pepper specify that a single serving is one can and that a single serving of the 12-pack?

OTI T 12. At one time, silver sold for $5.03 per ounce. If the density of silver is 10.5 g/cm2, calculate the cost of 8.91 cm of silver at that price. (Give this answer in 4 sig figs) Di. Pepper specify that a single serving is one can and that a single serving of the 12-pack?

Chemistry
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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www ii) Which method would be used to separate a homogeneous solid-liquid mixture? a) filtration b) evaporation c) separatory funnel d) distillation 7. How many kilojoules of energy are required to raise the temperature of 448g of watex from 39 C to 50*C? 8. If it takes 849 J of energy to raise the temperature of 218g of an unknown metal from 50°C to 68°C, what is the metal's specific heat? 9. What vohume will be occupied by a piece of silicon weighing 61.7g if the density of silicon is 2.33 g/em7 10. It took 4.15 x 103 J of energy to raise the temperature of a piece of copper metal from 31°C to 84 C. What is the mass of the piece of metal? The specific heat of copper is.0908 cal/g°C. 11. The density of magnesium metal is 1.74 g/cc. What is the mass of 85.1 cc of magnesium? 12. At one time, silver sold for $5.03 per ounce. If the density of silver is 10.5 g/cm³, calculate the cost of 8.91 cm of silver at that price. (Give this answer in 4 sig figs) 13. The Nutrition Facts on a 12-pack of Dr. Pepper specify that a single serving is one can and that a single serving contains 80 Calories. How many kilojoules of energy are contained in two thirds of the entire 12-pack?
Transcribed Image Text:www ii) Which method would be used to separate a homogeneous solid-liquid mixture? a) filtration b) evaporation c) separatory funnel d) distillation 7. How many kilojoules of energy are required to raise the temperature of 448g of watex from 39 C to 50*C? 8. If it takes 849 J of energy to raise the temperature of 218g of an unknown metal from 50°C to 68°C, what is the metal's specific heat? 9. What vohume will be occupied by a piece of silicon weighing 61.7g if the density of silicon is 2.33 g/em7 10. It took 4.15 x 103 J of energy to raise the temperature of a piece of copper metal from 31°C to 84 C. What is the mass of the piece of metal? The specific heat of copper is.0908 cal/g°C. 11. The density of magnesium metal is 1.74 g/cc. What is the mass of 85.1 cc of magnesium? 12. At one time, silver sold for $5.03 per ounce. If the density of silver is 10.5 g/cm³, calculate the cost of 8.91 cm of silver at that price. (Give this answer in 4 sig figs) 13. The Nutrition Facts on a 12-pack of Dr. Pepper specify that a single serving is one can and that a single serving contains 80 Calories. How many kilojoules of energy are contained in two thirds of the entire 12-pack?
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