Question: 1. What is the freezing point of a solution prepared by dissolving 20 g of ethanol (Molar mass = 46 g/mol) in 120 ml. of water? The freezing point depression constant Assume density of water is I g/ml. for water is 1.86 "C/m.​

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?

Why is permeable soil best for plants that need a lot of drainage?

What are the chemical names of these compounds? ke: mg3n2: reset next