Chemistry, 25.03.2021 17:00 michael4443
2. A student mixed the following reactants, using the general procedure for the experiment: 10.0 mL of 0.10 M KI, 10.0 mL of 0.0010 M Na2S2O3, 20.0 mL of 0.040 M KBrO3, and 10.0 mL of 0.10 M HCl. It took about 75 seconds for the mixture to turn blue. Calculate the concentrations of each reactant in the mixture after all solutions are mixed.
Answers: 3
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A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml
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When a device is used in a circuit in which the voltage is 81 v the current flowing through the device is 3 a what is the resistance of the device
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A2.5% (by mass) solution concentration signifies that there is a 2.5 % (by mass) solution concentration signifies that there is blank of solute in every 100 g of solution. of solute in every 100 g of solution
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2. A student mixed the following reactants, using the general procedure for the experiment: 10.0 mL...
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