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3 years ago

Which method reduces carbon dioxide emissions by storing carbon dioxide for a long time?

Chemistry

2 answers:

Rudiy273 years ago

5 0

B. carbon sequestration

Explanation:

Carbon sequestration is a method that reduces carbon dioxide emissions by storing them for a long time.

It is long term harvesting or sequestering of carbon dioxide from the atmosphere in order to avert air pollution and climatic change problems.
Carbon sequestration is usually employed in the storage and capture of atmospheric carbon dioxide.
The carbon dioxide can be sequestered using biologic or geologic means.
Carbon dioxide gas is used to enhance oil recovery from geologic formations that have low permeability or those with low formation pressure to push out the oil.

Learn more:

Biogeochemical cycle brainly.com/question/3509510

#learnwithBrainly

aliina [53]3 years ago

5 0

Answer:

B. Carbon sequestration

Explanation:

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How many grams of nitrogen are needed to produce 460g of ammonia

german

<span>1 mol N2 = 2 mol NH3

325g / 16g/mol = 20.3 mol which ammonia only requires 10.15 mol N2 to produce

10.15 mol x 28.014g/mol
= 284 g
it makes sense that the mass required should be smaller than the mass of the larger product molecules</span>

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4 years ago

The diagram shows an electron shell model of a sodium atom.

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Answer:

they remain liquid

Explanation:

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3 years ago

Lenny accidentally drops his matchbox car into a graduated cylinder. The car has a mass of 10 grams and the water level in the c

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Answer:

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Explanation:

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4 years ago

Identify the following redox reactions by type. Check all that apply. (a) Fe + H2SO4 → FeSO4 + H2 combination decomposition disp

EastWind [94]

Answer :

(a) displacement reaction

(b) combination reaction

(c) disproportionation reaction

(d) displacement reaction

Explanation :

(a) The given balanced chemical reaction is,

$Fe+H_2SO_4\rightarrow FeSO_4+H_2$

This reaction is a single replacement reaction or displacement in which the the more reactive element (Fe) replace the less reactive element (H).

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$S+3F_2\rightarrow SF_6$

This reaction is a combination reaction in which the two reactants molecule combine to form a large molecule or single product.

(c) The given balanced chemical reaction is,

$2CuCl_2\rightarrow Cu+CuCl_2$

This reaction is a disproportionation reaction in which the chemical species gets oxidized and reduced simultaneously. It is also considered as a redox reaction.

(d) The given balanced chemical reaction is,

$2Ag+PtCl_2\rightarrow 2AgCl+Pt$

This reaction is a single replacement reaction or displacement in which the the more reactive element (Ag) replace the less reactive element (Pt).

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3 years ago