How much copper (ii) sulphate is needed to react with dilute H2SO4 to produce 55g of
copper (ii) sulphate?

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)

The minerals found in bones are deposited by living cells called

What’s the theoretical yield of solid lead