If the titrated solution was a deep red or magenta color instead of a light pink color at the endpoint in the titration, would your calculated Molarity of HCl be larger or smaller than the true value? why?

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

Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.

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 4.20 mol fe and 6.70 mol nio(oh) react?