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3 years ago

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What volume of a 2.5 M NaOH solution is required to prepare 2.0 liters of a 0.75M NaOH? A. 2.5 liters B. 6.7 liters C. 0.60 lite

r D. 1.0 liters E. 0.75 liter

1 answer:

puteri [66]3 years ago

8 0

Answer:

C. 0.60

Explanation:

Mi x Vi = Mf x Vf

2.5 x Vi = 0.75 x 2.0

2.5 x Vi = 1.5

Vi = 1.5 / 2.5

Vi = 0.6 L

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Answer:

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Explanation:

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Out of these 6 electrons ,

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There are 2-Lone pair on S in H2S (look at the image attached)

<u>Structure of H2S :</u>

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