Carbonic acid reacts with sodium hydroxide to form water and sodium carbonate and water. Carbonic acid has a density of 1.67 g/cm3, and sodium carbonate has a density of 2.54 g/cm3. What can be known about the density of sodium hydroxide?

Evaluate this exponential expression,8. (2 + 3)2 – 42

Compare and contrast refraction of light and sound will give brainliest

#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.