Changing the temperature of water and measuring the amount

What are the variables (dependent, independent and control) in this experiment?

Ca+2H2O----->Ca(OH)2+H2

Changing the temperature of water and measuring the amount of gas produced.

And how can I explain the aim of the experiment and hypothesis?

A student mixed 750 ml of water containing 75 mol hcl with : a student mixed 75.0 ml of water containing .75 mol hcl with 75.0 ml of water containing .75 mol of naoh at 25c in a

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The heat released by this reaction is sufficient to ignite : calcium oxide quicklime reacts with water to produce calcium hydroxide slaked lime.caos h2ol rarr caoh2s deltah -65.2

A patient needs to take 875 mg of ibuprofen twice daily the : a patient needs to take 875 mg of ibuprofen twice daily. the pills in the bottle are each 250. rm mg. how many pills

Changing the temperature of water and measuring the amount : what are the variables dependent independent and control in this experiment?ca2h2o-----gtcaoh2h2changing the

The heat capacity of a bomb calorimeter is found to be 568 : the heat capacity of a bomb calorimeter is found to be 5.68 kjoc. when a 1.652 g sample of glucose is burned in the

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One hundred grams of water is saturated with nh4cl at : one hundred grams of water is saturated with nh4cl at 50degc. according to table g if the temperature is lowered to