Which of the folowing is a constellation A. betaigeuse B. Sirius C. polaris D. orion​

Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.

What is the molar mass of a gas that has density of 2.054 g/l

Enzymes affect the reactions in living cells by changing the