Name one of the new products formed when acids and alkalis mix?

Water (H20)

Explanation:

When an acid combine with a base, the reaction is called neutralization and it produces salt and water. This can be seen from the reaction between HCl and NaOH as shown below:

HCl + NaOH - > NaCl + H2O

From the above equation, we see clearly that salt (NaCl) and water (H2O) are the new products form.