How much potassium nitrate, NaNO3, would completely dissolve in 100g of water at 60℃?

0 grams

44 grams

108 grams

126 grams

An atom with 7 protons, 6 neutrons, and 7 electrons has an atomic mass of amu. (enter a whole number.) numerical answers expected! answer for blank 1:

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)

Write a balanced equation showing the formation of copper (ii) nitrite from its elements