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Len [333]
3 years ago
14

Is this statement true or false? Oil and natural gas are fuel resources harvested from the ocean.

Chemistry
2 answers:
vampirchik [111]3 years ago
6 0
<h2>Answer:</h2>

This statement is true.

<h3>Explanation:</h3>
  • Oil and natural gas are fuel resources harvested from the ocean.
  • Gas and oil form in the sea over a period of millions of years, as the remains of animals and plants sink to the ocean floor.
  • Combined with particles flushed from the land, they are buried and compressed into layers of sediment several kilometers thick on the ocean floor.
  • Then by different procedures, these remains converts to oil and gas.
  • Which are mostly in the bottom of oceans.
likoan [24]3 years ago
3 0

Oil and natural gas are fuel resources harvested from the ocean.

The answer is true.

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HELP.
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Answer:

The mass of tin is 164 grams

Explanation:

Step 1: Data given

Specific heat heat of tin = 0.222 J/g°C

The initial temeprature of tin = 80.0 °C

Mass of water = 100.0 grams

The specific heat of water = 4.184 J/g°C

Initial temperature = 30.0 °C

The final temperature = 34.0 °C

Step 2: Calculate the mass of tin

Heat lost = heat gained

Qlost = -Qgained

Qtin = -Qwater

Q = m*c*ΔT

m(tin)*c(tin)*ΔT(tin) = -m(water)*c(water)*ΔT(water)

⇒with m(tin) = the mass of tin = TO BE DETERMINED

⇒with c(tin) = the specific heat of tin = 0.222J/g°C

⇒with ΔT(tin) = the change of temperature of tin = T2 - T1 = 34.0°C - 80.0°C = -46.0°C

⇒with m(water) = the mass of water = 100.0 grams

⇒with c(water) = the specific heat of water = 4.184 J/g°C

⇒with ΔT(water) = the change of temperature of water = T2 - T1 = 34.0° C - 30.0 °C = 4.0 °C

m(tin) * 0.222 J/g°C * -46.0 °C = -100.0g* 4.184 J/g°C * 4.0 °C

m(tin) =  163.9 grams ≈ 164 grams

The mass of tin is 164 grams

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