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eduard
3 years ago
8

50 POINTS FOR THE CORRECT ANSWER SOMEONE HELP ME ON THIS QUESTION PLEASE !!!!!!

Chemistry
2 answers:
oee [108]3 years ago
7 0

Answer:

it is positive and it reacts

KatRina [158]3 years ago
7 0
Positive
Spontaneous reaction
You also can find this on google
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Question 6 (3 points)
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Explanation:

Given parameters:

Molarity of KOH = 0.26M

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Unknown:

Volume of KOH = ?

Solution:

This is a neutralization reaction in which an acid reacts with a base to produce salt and water:

         H₂SO₄     +     2KOH      →    K₂SO₄    +     2H₂O

 We solve from the known to the unknown in the reaction.

The known is the acid and from there we can find the number of moles of the acid to be completely neutralized:

       Number of moles of acid = molarity x volume

       Number of moles of acid = 19.76 x 0.20 = 3.95mol

From the balanced reaction equation:

      1 mole of acid reacts with 2 moles of the bases KOH

     3.95mole of acid would react with 3.95moles x 2 of the base

  Number of moles of reacting base = 7.90moles

To find the volume of base;

  Volume of base = \frac{number of moles of base}{molarity}

   Volume = \frac{7.90}{0.26} = 30.40mL

Learn more:

Neutralization brainly.com/question/6447527

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Write the formula for compound formed between pb^2+O^2
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Element Helium have<u> 2 energy levels. </u>

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