1
AssignmentMultiple Select
Measures of Concentration: Molality and Other Calculations
Question 1 of 3 • *25-26 KCS18 Chemistry IC
The main acid in the stomach is hydrochloric acid (HCl). Which chemical equations show a reaction that occurs when someone takes an antacid? Check all that apply.
Answer
A
HCl + NaOH NaCl + H2O
B
2HCl + CaCO3 CaCl2 + CO2 + H2O
C
2HCl + Mg(OH)2 MgCl2 + 2H2O
D
6HCl + 2Al 2AlCl3 + 3H2
E
HCl + NaHCO3 NaCl + H2O + CO2