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tamaranim1 [39]
3 years ago
12

Your lab partner told you that he measured out 25.0 mL of the unknown acid solution. But he actually went above the line on the

graduated cylinder (added more than 25.0 mL). Would your final calculated molarity of the unknown acid be higher, lower or equal to the actual concentration
Chemistry
1 answer:
Sav [38]3 years ago
6 0

Answer:

Final calculated molarity of the unknown acid be  lower than the actual concentration.

Explanation:

Volume required unknown acid = V= 25.0 mL

Volume actually measure was more than V that is = V'

V' > V

Molarity of the solution is the moles of compound in 1 Liter solutions.

Molarity=\frac{\text{Mass of compound}}{\text{Molar mas of compound}\times Volume (L)}

As we can see from the formula that molarity is inversely proportional to the volume of the solution.

Molarity\propto \frac{1}{Volume}

  • Molarity of solution decreases with increase in volume
  • Molarity of solution Increases with decrease in volume.

We have added more volume than required which will be increase the volume of solution and the molarity of the solution will lower than the actual value.

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Responder:

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Explicación:

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2 moléculas de hidrógeno gaseoso reaccionan con oxigente para producir 2 moléculas de agua

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8 0
2 years ago
Which statement is true of the following reaction? H2 + O2 -> 2H+ O2-
Ede4ka [16]
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How many moles of na are needed to produce 4 moles of nacl in this reaction? 2na + cl2 → 2nacl?
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4 0
3 years ago
What type of bonds are shown in this diagram?
qaws [65]

Answer:

What type of bonds are shown in this diagram?

A: covalent bonds

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C: hydrogen bonds

D: metallic bonds

(answer) metallic bonds

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A: metallic bonds and covalent bonds

B: metallic bonds and ionic bonds

C: ionic bonds and covalent bonds

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(answer) ionic bonds and hydrogen bonds

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A: covalent bonds

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(answer)

Explanation:

UwU

3 0
10 months ago
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