In which list are the elements arranged in order of increasing atomic mass? (1) cl, k, ar (3) te, i, xe(2) fe, co, ni (4) ne, f, na

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Amass of 100.0 g of solute is dissolved in water so that 850. ml of a 0.7500 m solution has been prepared. what is the molar mass of the solute?

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.