A sample of gas at 50 degrees Celsius and 1.81 atm occupies a volume of 3.32 L. What volume would this gas occupy at 192 degrees Celsius and 0.885 atm. Answer in units of L

How is 0.00235 expressed in proper scientific notation? a. 2.35 × 10-3 b. 0.235 × 10-2 c. 2.35 d. 2.35 × 103

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

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.