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Deffense [45]
2 years ago
7

The same amount of ____ that existed before the change of state

Chemistry
1 answer:
enot [183]2 years ago
7 0

Answer:

the same amount of substance that existed

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Enter the appropriate symbol for an isotope of calcium-42 corresponding to the isotope notation AZX
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When a connector is marked with "al-cu," the connector is suitable for use with copper, copper-clad aluminum, and aluminum condu
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3 years ago
How many milliliters of 5.0 M NaOH are needed to exactly neutralize 40. milliliters of 2.0 M HCl?
zubka84 [21]

Answer:

16mL

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Using the following formula;

CaVa = CbVb

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Where

Ca = concentration/molarity of acid (M)

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Vb = volume of base (mL)

According to the information provided in this question;

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