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viktelen [127]
1 year ago
9

Maya prepared 0.50 liters of a solution by dissolving 2.0 moles of an unknown compound in water. What is the molarity of the sol

ution Maya prepared
Chemistry
1 answer:
Elena-2011 [213]1 year ago
6 0

Answer:

4 M

Explanation:

Molarity can be represented by the following ratio:

Molarity = moles / volume (L)

Since you have been given both the mass and volume, you can plug the values into the equation and solve for molarity.

Molarity = moles / volumes

Molarity = 2.0 moles / 0.50 L

Molarity = 4 M

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<u>calculation:-</u>

<u />

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∴ 0.31 g of Na will produce = 80/46 × 0.31

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