C3H7, 86.18 g mol−1
Express your answer as a chemical formula.

Which of these conditions most likely produces an unstable isotope?

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2: