4 years ago

Deep underground, deposits of natural gas formed from _____.

2 answers:

4 0

Natural gas is used as the source of energy which is used for cooking and electricity and this is found the rocks underground and is brought out by using artificial lift technologies. Deposits of natural gas formed through the remains of plants from ancient swamps and the remains of marine organisms from ancient oceans.

Andrei [34K]4 years ago

3 0

The answer is the first one.

The remains of marine organisms from ancient oceans.

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oee [108]

Answer:

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Solution:

The Balance Chemical Equation is as follow,

Ag₂S + HCl → AgCl + H₂S

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According to equation,

247.8 g (1 mol) of Ag₂S produces = 143.32 g (1 mol) of AgCl

So,

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Solving for X,

X = (84.3 g × 143.32 g) ÷ 247.8 g

X = 48.75 g of AgCl

Calculate amount of H₂S produced,

According to equation,

247.8 g (1 mol) of Ag₂S produces = 34.1 g (1 mol) of H₂S

So,

84.3 g of Ag₂S will produce = X g of H₂S

Solving for X,

X = (84.3 g × 34.1 g) ÷ 247.8 g

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3 years ago

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