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3 years ago

How does radiant heat from the Sun affect the water cycle?

Chemistry

2 answers:

Dmitry [639]3 years ago

8 0

cause evaporation to happen upon the earth, because heat and water cause evaporation to happen.

kolbaska11 [484]3 years ago

3 0

Cause the heat soaks water up from the earth and after it soaks up so much water the precipitation causes the clouds to be full of water then it rain and it starts all over again

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What is the most likely reason that nonmetals are electrical insulators?

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Answer:

Since valence shells are mostly empty in nonmetal atoms, the atoms attract and hold any electrons they can in order to fill their valence shells.

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3 years ago

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Svetradugi [14.3K]

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2 years ago

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For two variables in a direct proportion, what is the result of doubling one variable?

Airida [17]

Answer:

the other variable is also doubled

Explanation:

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3 years ago

Suggest two ways to liquefy the gases.

aleksandr82 [10.1K]

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3 years ago

Please show all work:

Tom [10]

If 40.0 grams of magnesium is reacted with an excess of nitric acid. 3.3 g of hydrogen gas will be produced.

<h3>What is Stoichiometry ?</h3>

Stoichiometry helps us use the balanced chemical equation to measure quantitative relationships and it is to calculate the amounts of products and reactants that are given in a reaction.

<h3>What is Balanced Chemical Equation ?</h3>

The balanced chemical equation is the equation in which the number of atoms on the reactant side is equal to the number of atoms on the product side in an equation.

Now we have to write the balanced equation

Mg + 2HNO₃ → Mg(NO₃)₂ + H₂

According to Stoichiometry

$40.9\ \text{g Mg} \times \frac{1\ \text{mol Mg}}{24.31\ \text{g Mg}} \times \frac{1\ \text{mol}\ H_2}{1\ \text{mol Mg}} \times \frac{2.02\ g\ H_2}{1\ \text{mol}\ H_2}$

= 3.3 g H₂

Thus from the above conclusion we can say that If 40.0 grams of magnesium is reacted with an excess of nitric acid. 3.3 g of hydrogen gas will be produced.

Learn more about the Stoichiometry here: brainly.com/question/16060223

#SPJ1

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1 year ago