True or false, The four units that must always be used when using the ideal gas are 44.0 liters

(apex) when a cup of water is dropped, as the cup falls, the water in the cup falls out true or false?

Express the following number in scientific notation. 0.026890 =

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?