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aev [14]
3 years ago
7

4. Corhplete the table below.

Chemistry
1 answer:
ella [17]3 years ago
6 0

Answer:

Valency of the elements

  1. 1
  2. 2
  3. -2
  4. -1
  5. -1
  6. mark me as brainliest ❤️
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0.05 moles of HCL are added to 2 L of H2O. What is the molarity of the solution?
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The molarity of the solution made by dissolving 0.05 mole of HCl in 2 L of H₂O is 0.025 M

<h3>What is molarity? </h3>

Molarity is defined as the mole of solute per unit litre of solution. Mathematically, it can be expressed as:

Molarity = mole / Volume

<h3>How to determine the molarity </h3>
  • Mole of HCl = 0.05 mole
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brainly.com/question/9468209

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3 years ago
A grapefruit has a weight on earth of 4.9 newtons. what is grapefruit's mass?
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<span>F = ma </span>
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