Susan needed to make a 9.72M solution. She was given 29.5 grams of sodium hydroxide NaOH. What volume would she need to use to make this solution? What is the molar mass or gfm of sodium hydroxide?

Solve for moles, take the grams of sodium hydroxide and divide by the gfm. So the moles of NaOH

Solve for Volume take moles and divide it by the molarity of the solution. So the volume of hydroxide is?

6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction

Stage in which a typical star has completely stopped fusion

There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) → c2h2 (g) + caoh2 (s) =δh−414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) → 5ch2chco2h (g) =δh132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .