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Author Question: Specific gravity of a liquid is often defined as the ratio of the density of a substance to the ... (Read 77 times)

joe

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on: Feb 15, 2020

Question 1

Because of the high heat and low humidity in the summer in Death Valley, California, a visitor requires about one quart of water for every two miles traveled on foot. If the density of water is 0.990 g/mL at 45°C, how many kilograms of water are required for a person to walk 30 kilometers in Death Valley?
◦ 3.5 × 102 kg
◦ 8.7 kg
◦ 7.0 × 102 kg
◦ 70 kg

Question 2

Specific gravity of a liquid is often defined as the ratio of the density of a substance to the density of water. If the specific gravity of X relative to water is 0.800 and the specific gravity of Y relative to water is 1.50, which of the following statements is false?
◦ If X is a liquid, Y will float on X.
◦ If Y is a liquid, X will float in Y.
◦ If X is a solid, X will float in water.
◦ If Y is a liquid, water will float on Y.
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by joe on Feb 15, 2020

krakiolit

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Reply #1 on: Feb 15, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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joe

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Reply 2 on: Feb 15, 2020
YES! Correct, THANKS for helping me on my review

laurnthompson

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Reply 3 on: Yesterday
Wow, this really help

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