Which of these elements has a smaller atomic #? 1=aluminum 2=beryllium 3=tungsten

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?

Be sure to answer all parts. the following equilibrium constants were determined at 1123 k: c(s) + co2(g) ⇌ 2co(g) k'p = 1.30 × 1014 co(g) + cl2(g) ⇌ cocl2(g) k''p = 6.00 × 10−3 calculate the equilibrium constant at 1123 k for the reaction: c(s) + co2(g) + 2cl2(g) ⇌ 2cocl2(g) 4.68 × 10 9 (enter your answer in scientific notation.) write the equilibrium constant expression, kp:

Balance the following reaction. as2s3 + 9o2 → 2as2o3 + so2