Question

1)Which of the following will bubble in the presence of 1.0 M hydrochloric acid and have a significant mass loss when heated in a crucible?

NiCl_2, K₂CO_3, LiNO_3, NaBr, NaCl, AgNO_3, KHCO_{3 (more than one can be selected)}

2)Which of the following will show a precipitate when 2.0 M sulfuric acid is added?

ZnCl2
		KCl
		KNO3
		K2CO3
		LiBr
		KHCO3
		CaCl2

_{(more than one can be selected)}

3)Which of the following will show no effect when 2.0 M sulfuric acid is added?

Na₂CO₃

NaCl

SrCl₂

NaNO₃

NaBr

KHCO₃

NiBr₂

4)Which of the following will form a precipitate with the addition of 1.0 M potassium hydroxide?

		KCl
		NaHCO3
		KBr
		MgBr2
		LiNO3
		K2CO3