Question

write the charge of each ion in the compound below.

nahco3

na =

hco3 =

write the name for the formula below.

Explanation:

Step1: Analyze sodium ion charge

Sodium (Na) is in group 1 of the periodic table. Elements in group 1 lose one electron to form ions. So, the charge of Na ion is \(+1\).

Step2: Analyze bicarbonate ion charge

In \(NaHCO_3\), the compound is neutral. Since Na has a charge of \(+1\), to balance the charge, the \(HCO_3\) ion must have a charge of \(-1\).

Step3: Name the compound

\(NaHCO_3\) is named sodium bicarbonate.

Answer:

\(Na = +1\), \(HCO_3=-1\), Name: sodium bicarbonate