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What is the molarity of a sodium hydroxide solution if 0.4 moles are dissolved in 2 liters of water?

Practice Questions

1 question
Q1
What is the molarity of a sodium hydroxide solution if 0.4 moles are dissolved in 2 liters of water?
  1. 0.2 M
  2. 0.4 M
  3. 0.5 M
  4. 0.8 M

Questions & Step-by-step Solutions

1 item
Q
Q: What is the molarity of a sodium hydroxide solution if 0.4 moles are dissolved in 2 liters of water?
Solution: Molarity (M) = moles of solute / liters of solution. Here, M = 0.4 moles / 2 L = 0.2 M.
Steps: 0

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