09/15/22

If the initial concentration of N2O5 is 5.65×10-2 M, the concentration of N2O5 will be _____________M after 475s have passed.
The gas phase decomposition of dinitrogen pentoxide at 335 KN2O5(g)2 NO2(g) + ½ O2(g)is first order in N2O5 with a rate constant of 4.70×10-3s-1.If the initial concentration of N2O5 is 5.65×10-2 M,... more
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07/06/22

A 21.6 L cylinder contains nitrogen gas at 20.6 °C and 777 torr. How many moles of nitrogen are in the cylinder?
The answer is not 0.916, nor is it 0.915. Please show steps when solving - I am very confused about this problem.
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07/06/22

. Calculate the pH and pOH for each of the following solutions:
1.8 * 10-4 M NaOH
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