Name the chemical formula for each:

a. Sodium hydrogen carbonate
NaHCO3

b. Calcium Hypochlorite
Ca(ClO)2

c. Hydrogen cyanide
HCN

d. Magnesium hydroxide
MgOH2

3. Tin(II) fluoride
SnF2

Are all of these right?

2 answers

yes
You erred on writing the formula for magnesium hydroxide, Mg(OH)2.