How many grams of H2O are produced when 35.0 g of NaOH reacts with 17.5 g of CO,? 2NaOH + CO2 -> Na2CO3 + H2O

A48 g piece of ice at 0.0 ∘c is added to a sample of water at 7.4 ∘c. all of the ice melts and the temperature of the water decreases to 0.0 ∘c. how many grams of water were in the sample?

What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?

In a ni-cd battery, a fully charged cell is composed of nickelic hydroxide. nickel is an element that has multiple oxidation states. assume the following proportions of the states: nickel charge proportions found 0 0.17 +2 0.3 +3 0.33 +4 0.5 (a) determine the mean of the nickel charge. enter the answer to 2 decimal places.(b) determine the cumulative distribution function of nickel charge.