Find the % by mass of water in Na2CO3•10H2O

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.

Acertain substance has a solubility of 12 grams in 100 grams of water at 20°c. this means that the substance will begin to dissolve when 12 grams are present in solution when 12 grams of the substance are stirred into a beaker with 100 g of water, it will begin settling at the bottom when 12 g of the substance are dissolved in 100 grams of water, the solution will be dilute when 12 g of the substance are dissolved in 100 grams of water, the solution will be saturated