Asample of marble has a volume of 6 cm3 and a density of 2.76 g/cm3. what is its mass? a. 16.56 g b. 8.76 g c. 2.17 g d. 0.46 g

150.0 grams of asf3 were reacted with 180.0 g of ccl4 to produce ascl3 and ccl2f2. if the actual yield of ccl2f2 was 127 g, what is the percent yield?

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n

Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.