Identify the reaction type of the chemical reaction below. Check all that apply. Mg (s)+2 HCl (aq) MgCl 2 (aq)+H 2 (g)

Darla claims that the first periodic table developed by mendeleev was not completely accurate, so it is not useful at all. harmony argues that it establish the periodic table we use today, making it more credible. who is correct and why? darla is correct, because a model that has any mistakes should be thrown out. darla is correct, because a good model would not need to change. harmony is correct, because mendeleev’s model had all of the information correct in the first version. harmony is correct, because mendeleev’s model made predictions that came true.

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?

How many moles of no2 will form when 3.3 moles of cu are reacted with excess hno3?