6. what is the total number of calories lost when 10
grams of water at 80°c is cooled to 60°c?
a) 10 b) 20 c) 100 d) 200

What does x represent in the formula for the compound xcl4?

How many moles are contained in 5.6 l of h2 at stp

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)