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Zielflug [23.3K]
3 years ago
5

What causes damage to the ozone layer?

Chemistry
2 answers:
hoa [83]3 years ago
8 0

The right answer is chlorofluorocarbons (CFCs).

A good aerosol propellant must be odorless, colorless and non-flammable. CFCs, chlorofluorocarbons, have been used for many years. Unfortunately, they would have actively participated in the destruction of the ozone layer. Their use was banned in 1985 by the Montreal Protocol. Other often flammable substitutes (for example butane or propane) have been found.

ryzh [129]3 years ago
3 0
<span>Chlorofluorocarbons (CFCs) can damage the ozone layer.</span>
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What impact would adding twice as much na2co3 than required for stoichiometric quantities have on the quantity of product produc
inn [45]

The product will not be affected by the addition of twice as much Na₂CO₃.

<h3>What is Limiting reagent in stoichiometry ?</h3>
  • The maximum quantity of the end product determined by a balanced chemical equation is known as the Stoichiometry.
  • The limiting reactant is the one that is consumed first and sets a limit on the quantity of product(s) that can be produced, and the one which remains unconsumed after the final reaction is in Excess.
  • Calculate the moles of each reactant present and contrast it with the mole ratio of the reactants in the balanced equation to determine which reactant is the limiting one.

Here,taking the stoichiometry into consideration, we find that the reaction happens with 1:1 ratio; so, adding twice the amount of Na₂CO₃ will  lead to its excess making the other the limiting reactant, hence, it would not affect the yield of the product.

To know more about the Limiting reactant, refer to:

brainly.com/question/14222359

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4 0
2 years ago
How many seconds in the school year? (One school year is 180 days long.) Please show your work, and report your answer with the
Masja [62]

Answer:

259200

Explanation:

multiply 180×24×60

259,200 seconds

8 0
3 years ago
Read 2 more answers
What is the molecular weight of one mole of H2O?
KatRina [158]
The molecular weight of one mole of H2O is 18.01528(33) g/mol.
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The excretory system consists of which of the following organs?
nirvana33 [79]
C. <span>kidneys, ureters, urinary bladder is the correct answer~</span>
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