Chemistry, 17.07.2019 02:00 shelbyo1123

Given the equation 2mg(s) + o2(g) → 2mgo(s) + 72.3 kj, how much heat is involved in the production of 5.0 mol of mgo? question 2 options: 36kj 180 kj 510 kj 360 kj

Answers: 1

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 20:10, CauseWhyNot6235

What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold

Answers: 1

continue

Chemistry, 22.06.2019 05:50, nmoore017

Calculate the number of molecules present in 0.750 mol of mgo.

Answers: 3

continue

Chemistry, 22.06.2019 10:00, sdlesley66

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's

Answers: 1

continue

Chemistry, 22.06.2019 10:00, lizzy2951

Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5

Answers: 3

continue

You know the right answer?

Given the equation 2mg(s) + o2(g) → 2mgo(s) + 72.3 kj, how much heat is involved in the production o...