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DerKrebs [107]
3 years ago
14

If and electron is heated or electrified, it will give off light energy as it moves from a lower to a higher electron energy lev

el. True or False
Chemistry
1 answer:
rodikova [14]3 years ago
3 0

Answer:

False

Explanation:

When electrons move from lower to higher electron energy level they absorb the energy. When  they move from higher to lower energy level they emit energy.

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Rate = K[A]
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Answer:

9 × 10⁻³ mol·L⁻¹s⁻¹  

Explanation:

Data:

  k = 1 × 10⁻³ L·mol⁻¹s⁻¹

[A] = 3 mol·L⁻¹

Calculation:

rate = k[A]² = 1 × 10⁻³ L·mol⁻¹s⁻¹ × (3 mol·L⁻¹)² = 9 × 10⁻³ mol·L⁻¹s⁻¹

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Explanation:

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