If sodium trioxocarbonate(IV) decahydrate contains 62 per cent of water of crystallization, what mass of crystals are expected to be obtained from 3.69 g of anhydrous sodium trioxocarbonate (IV)? Please help me guys.

What is the percentage of hydrogen in c2h4

Astring vibrates with a frequency of 10 hz. why can't a person hear the sound waves produced by the vibrating string, no matter how large the amplitude of the waves? out! this is homework and due tomorrow! you so much!

Which statement is actually true about the relationship between activation energy and reaction rates? low activation energy barriers result in low rates. high activation energy barriers result in low rates. low activation energy barriers result in no reaction. high activation energy barriers result in no reaction.