Answer:
1
Explanation:
Because its on top the higher it is, the more potential energy it has
Their should be two molecules of hydrogen (h2) to produce 2 moles of h2O2
The exact answer is 511.219514
Potassium carbonate<span> (K</span>2CO3<span>) is a white salt, </span>soluble in water<span> (</span>insoluble<span> in ethanol) which forms a strongly alkaline solution. </span>