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1 year ago

What are two energy alternatives to fossil fuels?

Chemistry

2 answers:

qwelly [4]1 year ago

6 0

Answer:

Solar and Wind power

<h3>More information :</h3>

Solar and wind power are also two popular renewable energy sources. Proponents argue that these substitutes offer a clean break from fossil fuels and rely on power from natural sources.

Alex17521 [72]1 year ago

5 0

Explanation:

solar and energy i had to answer this one before

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Which species is most vulnerable to extinction raccoon or mountain gorilla

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Mountain Gorilla’s are more vulnerable to extinction because they are endangered due to habitat loss, diseases, poaching, ect.

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3 years ago

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Which reactions are exothermic?

poizon [28]

Answer:

Explanation:

exothermic reactions are the reactions which involve the release of energy.

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all the combustion reactions are exothermic reactions

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2 years ago

How many resonance structures can be drawn for N2O5 (no N-N bond) (minimal formal charge)?

Nezavi [6.7K]

There are approximately 4 resonance structures that can be drawn for N205 (no N-N bond) (minimal formal charge).

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2 years ago

Given the following balanced equation, if the rate of O2 loss is 3.64 × 10-3 M/s, what is the rate of formation of SO3? 2 SO2(g)

Fynjy0 [20]

Answer:

Rate of formation of SO₃ $[\frac{d[SO_{3}] }{dt}]$ = 7.28 x 10⁻³ M/s

Explanation:

According to equation 2 SO₂(g) + O₂(g) → 2 SO₃(g)

Rate of disappearance of reactants = rate of appearance of products

⇒ $-\frac{1}{2} \frac{d[SO_{2} ]}{dt} = -\frac{d[O_{2} ]}{dt}=\frac{1}{2} \frac{d[SO_{3} ]}{dt}$ -----------------------------(1)

Given that the rate of disappearance of oxygen = $-\frac{d[O_{2} ]}{dt}$ = 3.64 x 10⁻³ M/s

So the rate of formation of SO₃ $[\frac{d[SO_{3}] }{dt}]$ = ?

from equation (1) we can write

$\frac{d[SO_{3}] }{dt} = 2 [-\frac{d[O_{2}] }{dt} ]$

⇒ $\frac{d[SO_{3}] }{dt}$ = 2 x 3.64 x 10⁻³ M/s

⇒ $[\frac{d[SO_{3}] }{dt}]$ = 7.28 x 10⁻³ M/s

∴ So the rate of formation of SO₃ $[\frac{d[SO_{3}] }{dt}]$ = 7.28 x 10⁻³ M/s

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3 years ago

What happens when a solid turns straight into a gas?

LiRa [457]

Answer:

The atoms are separating, and sublimation is happening.

Explanation:

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2 years ago