Pleasee help me, thank you A solution is made by dissolving
29 g of sodium lithium chloride
in water to a final volume of
202 mL solution.

What is the weight/weight % or
percent by mass of the solute?

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

Hydrogenation reactions, in which h2 and an "unsaturated" organic compound combine, are used in the food, fuel, and polymer industries. in the simplest case, ethene (c2h4) and h2 form ethane (c2h6). if 140 kj is given off per mole of c2h4 reacting, how much heat (in mj) is released when 12 kg of c2h6 forms?

What is the equation fort the alkaline zinc/manganese dioxide cell. a) anode b)cathode c)overall equations.