a 0.350g mass of uniknoen weak acid is titrated with 23.44ml oof 0.105 M Naoh what is the acid molar mass

What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?

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)