Chemistry, 11.02.2021 03:50 gorillalover9000
Use the average atomic masses given inside the front
cover of this book to calculate the mass in grams of
each of the following samples.
a. 0.251 mole of lithium
b. 1.51 moles of aluminum
C. 8.75 X 10-2 moles of lead
d. 125 moles of chromium
e. 4.25 X 10' moles of iron
f. 0.000105 mole of magnesium
Answers: 3
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When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?
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How are evaporation and sublimation similar? a both involve the formation of a gas. b both release energy to the surroundings. c both take place throughout a solid. d both take place at the surface of a liquid.
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The point along a planet's orbit where it is closest to the sun is called the
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Use the average atomic masses given inside the front
cover of this book to calculate the mass in gr...
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