Chemistry, 24.09.2019 09:20 Rodriguezi9492
A)how many moles of o2 are required for the complete combustion of 2.2 g of c3h8 to form co2 and h2o?
b)a 65.25 g sample of cuso4•5h2o (m = 249.7) is dissolved in enough water to make 0.800 l of solution. what volume of this solution must be diluted with water to make 1.00 l of 0.100 m cuso4?
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The arrangement of particles is most ordered in a sample of
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Chemistry, 22.06.2019 18:30
The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
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Chemistry, 22.06.2019 21:30
In one or two grammatically correct sentences, write a definition for the term molecule geometry
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A)how many moles of o2 are required for the complete combustion of 2.2 g of c3h8 to form co2 and h2o...
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