Solutions Pre-Assessment
Quiz by Gerard Filosa
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11 questions
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- Q1A solution is a mixture ____.in which a solid solute is always dissolved in a liquid solventthat is heterogeneousthat has the same properties throughoutfrom which the solute can be filtered20s
- Q2Which of the following is primarily responsible for holding water molecules together in the liquid state?dispersion forcesionic bondspolar covalent bondshydrogen bonds20s
- Q3What is the term for the dissolving medium in a solution?electrolytesolventemulsifiersolute20s
- Q4What occurs in solvation?Solute ions separate from solvent molecules.Solvent molecules surround solute ions.Solvent molecules bind covalently to solute molecules.Ionic compounds are formed.20s
- Q5Predict which one of the following compounds would be insoluble in water.CF4NaClCuSO4HCl20s
- Q6A substance that can be dissolvedsolubilitysolutesolutionSolvent molecules bind covalently to solute molecules.20s
- Q7Na2O is dissolved in water, what would the product be for the balanced equation of the dissociation of Na2O2 Na(+) and O(2-)Na2ONaO + NaONa2O and H2O20s
- Q8Which is true?ionic and covalent compounds dissociateniether ionic or covalent compounds dissociatecovalent compounds dissociate and ionic compounds do notionic compounds dissociate, covalent compounds do not20s
- Q9What part of a solution is present in the greatest amount?solventsolutionconcentrationsolute20s
- Q1010 grams of NaCl is dissolved into 50 grams of water. Which of the following statements is true?NaCl is the solvent; water is the soluteNaCl and water form a suspensionNaCl and water are insolubleNaCl is the solute; water is the solvent20s
- Q11A solution is a mixture ____.in which a solid solute is always dissolved in a liquid solventthat is heterogeneousthat has the same properties throughoutfrom which the solute can be filtered20s