Calculate the maximum solubility of lanthanum fluoride, LaF3 in g/L when in the presence of 0.017 M NaF. The solubility product of LaF3 is 2.0x10-19 and LaF3 has a molar mass of 195.9 g/mol. Express your answer to the correct number of significant figures, in scientific notation and include units with your answer g

Which is true of the reactants in this displacement reaction? fe + 2hcl fecl2 + h2 a. the reactants are located to the left of the arrow in the chemical equation. b. the reactants contain 1 iron atom, 2 hydrogen atoms, and 1 chlorine atom. c. the reactants are the atoms, molecules, or compounds formed in the reaction. d. the reactants have the same physical and chemical properties as the products.

Consider the following system at equilibrium. caco3(s) ca2+(aq) + co32–(aq) the addition of which compound will cause a shift in equilibrium because of a common ion effect? ccl4 co2 cuso4 na2co3

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d