1) What is another name for a homogeneous mixture? a) suspension b) solution c) colloid d) supersaturated 2) A solution is what type of mixture? a) heterogeneous mixture b) homogeneous mixture c) colloid d) stratified mixture 3) The molarity of a solution tells that solution's: a) moles b) liters c) grams d) concentration 4) What term refers to the the substance that gets dissolved in a solution? a) solute b) solvent c) solution d) suspension 5) What term refers to the substance that does the dissolving in a solution? a) solute b) solvent c) solution d) suspension 6) If you have 3 moles of a substance that is dissolved in 1 liter, what is the molarity (M) of that solution? a) 0.3 M b) 1/3 M c) 3 M d) 31 M e) 13 M f) 4 M 7) What is the molarity (M) when you have 1 mole of a substance dissolved in 1 liter? a) 0.1 M b) 0 M c) 1 M d) 11 M e) 2 M 8) Determine the molarity if 12.8 moles of solute are dissolved in 2.50L of solution. a) 5.12M M b) 0 M c) 32.0 M d) 0.195M M 9) Determine the molarity if 2.39 mols of solute are dissolved in 300.mL of solution. a) 0.00797M b) 7.97M c) 0.717M d) 1.39M 10) What is the symbol for molarity? a) mol b) L c) M d) m 11) What is the molarity when 5.00moles of NaCl is dissolved in 2.50L of solution? a) 0.0800M b) 12.5M c) 0.500M d) 2.00M 12) How many moles of NaHCO3 are in 2.75L of 3.00M solution? a) 8.25 moles b) 0.917 moles c) 1.09 moles d) 0.121 moles

Molarity Vocabulary and Practice Calculations

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