# Concentration ðŸ§¬

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30 questions

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- Q1What is the relationship between concentration and volume of solution?Concentration is directly proportional to the volume of solution, as increasing volume increases concentration.Concentration is always higher in larger volumes of solution.Concentration is not affected by the volume of solution.Concentration is inversely proportional to the volume of solution, as increasing volume dilutes the concentration.30s
- Q2What does molarity represent in a solution?Molarity represents the color intensity of a solution.Molarity represents the number of moles of solute per liter of solution.Molarity represents the volume of solvent per mole of solute.Molarity represents the weight of the solute per liter of solvent.30s
- Q3How does concentration relate to the amount of solute in a solution?Concentration is not affected by the amount of solute in a solution.Concentration is directly related to the amount of solute that dissolves in a given volume of solution.Concentration is only related to the volume of solvent in a solution.Concentration is inversely related to the amount of solute in a solution.30s
- Q4What is the equation for calculating molarity?Molarity = Volume of solution in liters / Number of moles of soluteMolarity = Number of moles of solute / Volume of solution in litersMolarity = Mass of solute / Volume of solution in decilitersMolarity = Volume of solution in deciliters / Mass of solute30s
- Q5How can concentration be converted between grams per decimeter cube and moles per decimeter cube?Multiply by volume and divide by molecular weightUnit Conversion grams per decimeter cube Multiply by relative atomic mass or relative molecular mass moles per decimeter cube Divide by relative atomic mass or relative molecular massMultiply by volume and divide by molesMultiply by molecular weight and divide by volume30s
- Q6What is the formula for concentration?Concentration = Number of moles Volume of solution in decimeters cubeConcentration = Mass in grams Volume in centimeters cubeConcentration = Volume of solution in decimeters cube Number of molesConcentration = Mass in grams Ã— 1 , 000 Volume in centimeters cube Ã— Molecular mass30s
- Q7What is the unit of concentration?molaritycentimolaritymillimolaritydecimolarity30s
- Q8What is the definition of concentration?Concentration is the color of a solution.Concentration is the amount of solute that dissolves in 1 deciliter cube of solution.Concentration is the weight of the solute in a solution.Concentration is the volume of solvent in a solution.30s
- Q9How can concentration be calculated using the alternative formula?Concentration = Mass in grams Ã— 1 , 000 Volume in centimeters cube Ã— Molecular massConcentration = Volume of solution in decimeters cube Number of molesConcentration = Number of moles Volume of solution in decimeters cubeConcentration = Mass in grams Volume in centimeters cube30s
- Q10What is the formula for calculating concentration in grams per decimeter cube?Concentration = Volume in decimeters cube / Mass in gramsConcentration = Mass in grams / Volume in decimeters cubeConcentration = Mass in grams * Volume in decimeters cubeConcentration = Volume in decimeters cube + Mass in grams30s
- Q11How is concentration commonly measured in a solution?MolarityMassDensityVolume30s
- Q12What is the unit of concentration used in chemistry?MolarityDensityGramsLiters30s
- Q13When calculating concentration given the mass of a solute and the volume of the solution, which formula should be used?Concentration = Volume of solution in decimeters cube\/Number of molesConcentration = Mass in grams Ã— 1 , 000\/Volume in decimeters cube Ã— Molecular massConcentration = Mass in grams Ã— 1 , 000\/Volume in centimeters cube Ã— Molecular massConcentration = Number of moles\/Volume of solution in decimeters cube30s
- Q14How can concentration be converted from grams per decimeter cube to moles per decimeter cube?Add the mass of solute to the volume of the solutionSubtract the atomic number from the molecular massMultiply by relative atomic mass or relative molecular massDivide by relative atomic mass or relative molecular mass30s
- Q15What is the definition of concentration?Concentration is the volume of the solution.Concentration is the temperature of the solution.Concentration is the color of the solution.Concentration is the amount of solute that dissolves in 1 deciliter cube of solution.30s