General Chemistry Answers

With more families cooking from home, 3 engineers took it upon themselves to design pressure cookers to help speed up the cooking process of food. Pressure cookers are simple in theory—they use a clamped lid to trap boiling liquids (100C) and increase the internal pressure and temperature of the system. This allows food to be cooked faster and at higher temperatures. Importantly, pressure cookers come with a pressure gauge, to monitor pressure and a release valve if pressures increase too much. Make a claim about which scientist has developed the safest design. Support your claim with evidence from the figures and make references to Kinetic Molecular Theory and gas laws in your response.​

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What type of intermolecular forces are NH3 and NO2

What are the steps to find the overall balanced reaction for the production of alum from aluminum in the Aluminum Recycling Experiment.

The answer is :

2 Al(s) + 2 KOH(aq) + 4 H2SO4(aq) + 22 H2O(l) → 2 KA1(SO4)2•12H2O(s) + 3 H2(g)

I know the answer but I need to show my work and all of the steps, I really need help.