Transfer answer the assumption is that each test tube

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transfer?
(1 mark)5.Why are the test tubes left to sit for one hour?6.What trend exists between temperature and amount of residue?
(2 marks)7.Do the crystals form differently based on cooling speed?
(2 marks)8.Does cooling rate affect solubility?
Part 2(3 marks)1.State three contributions Arrhenius made to the understanding of solutionchemistry.
2.For each of the following, determine whether the statement is true or false. Forthose that are false, write a brief sentence indicating the required correction.(1 mark)a.HCl(g) is a molecular compound that ionizes to become an acid upon dissolving inwater.
(1 mark)b.Electrolyte solutions can be acidic, neutral, or basic.
(1 mark)c.Arrhenius’s theories are valid for all acids and bases.d.Acetic acid is an ionic compound because it ionizes in water to form H+(aq) and
CH3COO¯(aq).

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Term
Winter
Professor
NoProfessor

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