Asolution is prepared by dissolving 5g hno3 in pure water to a total volume of 1l.
a) what is the ph
b) what mass of strong base sodium hydroxide (naoh) would be required to neutralize the solution?
c) if the sodium hydroxide is available as a .1m solution, what volume of the basic solution will be needed to neutralize the acid?
Answers: 3
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The characteristic of two different types of reactions are shown below. reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.
Answers: 1
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Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?
Answers: 3
Asolution is prepared by dissolving 5g hno3 in pure water to a total volume of 1l.
a) w...
a) w...
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