4. Определите молекулярную массу (г/моль) кислоты, участвовавшей

в реакции этерификации для образования жира с молекулярной массой

386 г/моль. Плз

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

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?

Which metals are called noble metals