write a short note on,when metals react with dilute acids
Answers
yehe quotation is nyc
Explanation:
There are a few highly reactive metals, which react with dilute acids, water, and oxygen, and include potassium, sodium, lithium, and calcium, to name a few. These metals are part of the alkali metal and alkaline earth metals, which are the two columns on the far left side of the periodic table. Let's look at the reaction of sodium with a dilute acid, water, and oxygen.
Sodium reacts with dilute hydrochloric acid according to the following equation:
2Na (s) + 2HCl (aq) → 2NaCl (aq) + H2 (g)
If we saw this reaction take place we would see hydrogen bubbles forming in the solution. Let's break this reaction down to see what's happening in terms of electrons transferring between the reactants:
2Na (s) + 2H+1 (aq) + 2Cl-1 (aq) → 2Na+1 (aq) + 2Cl-1 (aq) + H2 (g)
