What was the weight percent of water in the hydrate before heating? put answer in one decimal place. weight of water 0.349 weight of hydrate 2.107

Which of these conditions most likely produces an unstable isotope?

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

In apex! a liquid heated beyond a certain temperature becomes