Acids and Bases in Solution Answers
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A student uses red litmus paper to test the pH value of different solutions. Which would result in a color change of the litmus paper?
A
soapB
vinegarC
lemon juiceD
antifreeze2
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The equation shows reactants to a neutralization reaction.Ca2+ + OH– + H+ + NO
A
H+ binds with NO to make a salt.B
H+ binds with Ca2+ to make an acid.C
H+ binds with OH– to make water.D
H+ binds with Ca2+ to make a base.3
Which best describes the pH scale?
A
Acids measure below 7.B
Bases measure below 7.C
Acids and bases measure above 7.D
Bases and acids measure at 7.4
Which refers to a measure of how acidic or basic a solution is?
A
pHB
solubilityC
reactivenessD
hardnessDid you find these answers helpful?
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