Ahydrated salt, mgso4, weighing 3.211 g is heated in a crucible until reaching a constant weight. the weight of the anhydrous mgso4 is 1.570 g. what is the formula for the hydrated mgso4? 45 will receive !

Achemist wants to extract copper metal from copper chloride solution. the chemist places 0.50 grams of aluminum foil in a solution containing 0.75 grams of copper (ii) chloride. a single replacement reaction takes place. (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction? a) approximately 0.36 grams, because copper (ii) chloride acts as a limiting reactant b) approximately 1.8 grams, because copper (ii) chloride acts as a limiting reactant c) approximately 0.36 grams, because aluminum acts as a limiting reactant d) approximately 1.8 grams, because aluminum acts as a limiting reactant

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

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