Cho 1 lít ancol etylic 46o td với na dư. biết ancol etylic nguyên chất có D= 0.8g/ml. thể tích H2 thóa ra ở đktc

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?

What two categories of toxins were present in the air at dish, texas as a result of the gas pipelines that pass through the area

Ethyl alcohol, also known as ethanol, has a density of 0.79 g/ml. what is the volume, in quarts, of 1.95 kg of this alcohol?