To heat 5.25 g of water from 5.5 celcius to 64.8 celcius

Which of the following molecules is polar? c3h7oh c2h5cooh

Why do electrons further from the nucleus have more energy

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 3.75 mol fe and 8.70 mol nio(oh) react?