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25.A compound can be an acid or a base, but not both.a. True*b. False
CHEM 115 Spring 2017 Exam 2Version A26.What is thenet ionic equationfor the acid–base reaction of hydrobromic acid withsodium hydroxide?
27.If 300mL of 0.40 M HNO3is added to 100mL of 0.65 M Ca(OH)2, the resulting solutionwill be __________.
28.Which solution containing an equal number of moles of each of the substances is abuffer?
29.Normal gastric juice has a pH of about 2. Assuming that normal gastric juice is primarilyaqueous HCl, what is the concentration of HCl in the stomach?a. 1.0 × 102M HClb. 2 M HClc. 0.14 M HCl*d. 0.01 M HCle. 0.0002 M HCl
30.Which compound is a weak acid?
CHEM 115 Spring 2017 Exam 2Version A31.Although a Brønsted–Lowry acid must contain a hydrogen atom, it may be a neutralmolecule or contain a net positive or negative charge.
32.A solution containing a low concentration HCl is a weak acid.
33.What is the conjugate base of the hydronium ion, H3O+?a. OH*b. H2Oc. H4O+d. H+e. H3O+has no conjugate base
34.The functional group of which type of compound does not contain a carbonyl group?

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Term
Spring
Professor
JerryDias

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