A solution is made containing 22.8 g of magnesium nitrate per 325 g of water. What is the weight / weight % or percent by mass of the solute?

Strontium chloride reacts with lithium phosphate to produce strontium phosphate and lithium chloride. What mass (in grams) of lithium chloride forms when 218.3 g of lithium phosphate is used (strontium chloride is in excess).

What is the mass of H2O produced when 10.0 grams of H2 reacts completely with 80.0 grams of O2? A (70.0 grams) B (90.0 grams) C (180.0 grams) C (800.0 grams)

The central core of an atom is called the a. reactor vessel. b. neutron. c. proton. d. nucleus.

Can the substance in a chromatography ever go past the solvent layer or be hindered by the slow progression of the solvent layer?

What is the cell potential? a-the difference in reduction potentials of the half-cells b-the difference in oxidation potentials of the half-cells c-the sum of reduction potentials of the half-cells d-the sum of the oxidation potentials of the

Explain the problem surrounding the ammonia-making process in terms of chemical equilibrium. Chemical equation for producing ammonia: N2 + 3H2 ⇌ 2NH3 + energy

How many Joules are equivalent to 75 Calories?

How do you balance nuclear equations?

Ice melting, water boiling, lighting a match, grape juice freezing. Which statement describes evidence of a chemical reaction

How do the relative concentrations of hydronium ions and hydroxide ions compare in acidic solution?