On a given day in San Francisco, the relative humidity is 50%. This means that the actual amount of water vapor in the air is the amount of water vapor needed for saturation. Group of answer choices

What is the overall order of reaction for rate = k[no]2[o2]

In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?

Δu of , in kj/kg, as it isto k, (a)as a of , (b) at , (c) at .