Magnesium metal reacts with 0.100 L of 0.450 M hydrochloric acid to produce magnesium chloride and hydrogen gas. What is the mass of magnesium reacting with hydrochloric acid? Group of answer choices

54.7 g

2.19 g

1.09 g

0.547 g

109 g

Does the temperature affect the solubility of sugar and salt in water? if it does tell me like different temperatures with different solubilities so i can sketch down a graph

Amixture that has two or more substances that are spread out evenly is called a. compound b. heterogeneous c. substance d. homogeneous

The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated