#2 Gay-Lusaac's Law. The gases in a hair spray can are at a temperature of 27 °C and a pressure of 30 lbs/in. If the gases in the can reach a pressure of 90 lbs/in2, the can will
explode. To what temperature must the gases be raised in order for the can to explod
Assume constant volume. (630°C). The answer is 900K. Show your work to solve this problem.
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C, small, hard spheres with insignificant volumes

Oxygen= 88ghydrogen= 12g

  the volume of  0.220 m k2s    solution  required  to  completely  react with 175 ml  of 0.115m co(no3)2  calculate the moles  of co(no3)2 =  molarity x volume/1000175 x0.115/1000= 0.02  moleswrite  the reacting  equationk2s(aq)  +  co(no3)2  = 2 kno3(aq)  + cos(s)by  use  of mole ratio between k2s to co(no3)2 which  is  1: 1 the moles of k2s is therefore = 175  x0.115/1000= 0.02  molesvolume = moles/molarity=0.02/0.22=0.09  ml  of k2s