G has the most kinetic energy?? A:car traveling at 80 kph. B:tractor-trailer traveling at 80 kph. C:cheetah running at 80 kph . D: motorcycle traveling at 80 kph .

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?

How many atoms are there in 5.70 mol of mg

How much heat is added if 0.814g of water increase in temperature by 0.351 degree c?