Semester 2 Chemistry review
Quiz by Trina Hope-Ross
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58 questions
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- Q1homogenous mixture of 2+ substances universally dispersed thoughout a single phaseSolution30s
- Q2capable of dissolving in a particular solventsoluble30s
- Q3increasing surface area of solute speeds up dissolution.factors affecting rate of dissolution30s
- Q4What is happening in this image?agitating (stirring, shaking, etc) the solution speeds up the dispersion of particles, and therefore dissolution.30s
- Q5What is happening in the image?heating the solvent increases rate of dissolution.30s
- Q6the ability of one substance to dissolve in a another at a given temperature and pressure; expressed in terms of the amount of solute that will dissolve in a a given amount of solvent to produce a saturate solutionsolubility30s
- Q7solute is dissolved by the solventsolvent vs. solute30s
- Q8concentration of molecules in a substance (moles/Liter)Molarity30s
- Q9Adding water to a solution in order to decrease the concentrationDilution30s
- Q10states that chemical reactions can occur when atoms, ions, and molecules collidecollision theory30s
- Q11A substance that changes the rate of a chemical reaction without being changed or consumed significantlycatalyst30s
- Q12what you get/ accepted x 100percent yield30s
- Q13the reactant that is completely consumed when a reaction is run to completionlimiting reactant30s
- Q14tiny particles that are far apart, elastic collision= no net loss of kinetic energy, continuous, rapid motion, no forces of attraction, temperature depends on average kinetic energyproperties of gases30s
- Q15spontaneous mixing of the particles of two substances caused by their random motiondiffusion30s
