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Chapter 7: Q. 7.1 (page 220)
What is mole
Amount of stuff containing the same amount of carbon elementary particles as there are atoms in of carbon .
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Write all of the mole-mole factors for each of the following chemical equations:
a.
b.data-custom-editor="chemistry"
a. The compound , Epsom salts, is used to soothe sore feet and muscles. How many grams will you need to prepare a bath containing localid="1653460710134" mole of Epsom salts?
b. Potassium iodide, , is used as an expectorant. How many grams are inlocalid="1653460784056" moleof potassium iodide?
Balance each of the following chemical equations, and identify the type of reaction: ()
a.
b.
c.
d.
e.
f.
g.
When ammonia () gas reacts with fluorine gas, the gaseous products are dinitrogen tetrafluoride () and hydrogen fluoride (). ()
a. Write the balanced chemical equation.
b. How many moles of each reactant are needed to produce localid="1653469855463" moleof ?
c. How many grams of are needed to react with localid="1653469902894" gof ?
d. How many grams of can be produced when localid="1653469925977" gof reacts?
a. During cellular respiration, aqueous (glucose) in the cells undergoes a reaction with oxygen gas to form gaseous carbon dioxide and liquid water. Write and balance the chemical equation for reaction of glucose in the human body.
b. In plants, carbon dioxide gas and liquid water are converted to aqueous glucose and oxygen gas. Write and balance the chemical equation for production of glucose in plants.
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