How to find the mass of NaCl in the mixture NaCl+C12H22O11 if I know that it is dissolved in 100ml of water and that the total mass is 1.0024g?

What are the major products produced in the combustion of c10h22 under the following conditions? write balanced chemical equations for each. a. an excess of oxygen b. a slightly limited oxygen supply c. a very limited supply of oxygen d. the compound is burned in air

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

What is the ph of a solution that has a hydrogen ion concentration of 1.0 * 10 -9 m?