1 Which of the following is not an acidbase neutralization reaction? (3 points)NH3 + HCl

Question

1. Which of the following is not an acid-base neutralization reaction? (3 points)

NH3 + HCl

yields NH4Cl

H2 + Br2 yields 2HBr

HCl + HBr yields H2 + ClBr

2HBr + Ca(OH)2 yields CaBr2 + 2H2O

2.Which of the following represents the sa produced when the base magnesium hydroxide, Mg(OH) 2, reacts with strong hydrochloric acid (HCl)? (3 points)

H2O

MgCl

MgCl2

H2O and MgCl2

3. Which of the following would decrease the pH level of an acidic solution? (3 points)

adding a base to the acid

increasing the concentration of hydroxide ions