5. If 2 x 10-4 mol of S₂082 in 50 mL of solution is consumed in 188 s, what is the rate of consumption of S208²-?

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5. If 2 x 10-4 mol of S208² in 50 mL of solution is consumed in 188 s, what is the
rate of consumption of S₂08²-?
6.
Assume that 1.00 mL of 0.500 M Na2S2O3 is added to the iodine clock reaction
and that the 100.0 mL solution turns blue-black in 95 s. Calculate the reaction
rate in mol S₂08²- L-¹ s²¹.
7. Assuming that a chemical reaction doubles in rate for each 10°C temperature
increase, by what factor would the rate increase if the temperature were
increased by 40°C?
Transcribed Image Text:5. If 2 x 10-4 mol of S208² in 50 mL of solution is consumed in 188 s, what is the rate of consumption of S₂08²-? 6. Assume that 1.00 mL of 0.500 M Na2S2O3 is added to the iodine clock reaction and that the 100.0 mL solution turns blue-black in 95 s. Calculate the reaction rate in mol S₂08²- L-¹ s²¹. 7. Assuming that a chemical reaction doubles in rate for each 10°C temperature increase, by what factor would the rate increase if the temperature were increased by 40°C?
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