1. How many humans of average height could fit end to end to make a
tower going from the surface to the average depth of the ocean?

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?

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged

What is the empirical formula for c4h8o2