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4 cards from this section. Quick, good the night before a test.
What is the physical state of hydrogen chloride?
Think about its appearance.
What does HCl do to blue litmus paper?
Recall the color change indicating acidity.
What is the state of Hydrogen Chloride at room temperature?
Think about its physical properties.
True or False: HCl can turn blue litmus paper red.
Remember what litmus paper tells us.
A lab requires 50 mL of 0.1 M HCl for an experiment. How many grams of HCl are needed?
Use the formula Molarity = moles/volume to find moles.
If 10 grams of zinc react fully with hydrochloric acid, how much hydrogen gas is produced?
Start by calculating moles from grams, then apply stoichiometry from the balanced equation.
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