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Korolek [52]
3 years ago
14

How is the water in hydrothermal vents heated

Chemistry
2 answers:
yarga [219]3 years ago
6 0
By hot springs, fumaroles and geysers.
Dennis_Churaev [7]3 years ago
4 0

The correct answer is The water comes near magma chambers.

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Question 5 (1 point)<br> How many moles of oxygen gas is needed to produce 36 grams of water?
Alecsey [184]

Answer:

1 Oxygen atom has a mass of 16 grams, thus diatomic oxygen weights twice as much- 32 grams. Hence 32 grams is needed.

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2 years ago
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lana [24]
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3 years ago
What are twin primes between 1 to 100<br>​
Furkat [3]
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2 years ago
Photosenthisis is a process in which plants prepare foodusing carbon dioxide chloriphil and water in the presence of sunlight du
olchik [2.2K]

Answer:

During photosynthesis SOLAR enerrgy is transformed into CHEMICAL energy.

Explanation:

In nutrition, green plants manufactures their own food which they use for both energy and growth. This is called an autotrophic mode of nutrition.

Therefore, photosynthesis is an autotrophic nutrition in which plant can build sugar by taking carbon dioxide from air and water from the soil. For the synthesis of sugar like glucose, carbon dioxide provides carbon

and oxygen whereas water molecules provide hydrogen. The plant builds sugar molecules from these simple compounds. Enzymes needed for this purpose are present in the cells and energy is trapped by chlorophyll from sunlight. This process is summarised in the equation below:

Sunlight (solar)

6CO2 + 6H2O--------------------> C6H12O6 + 6O2

From the equation, Carbon dioxide, water and sunlight (SOLAR energy) is the raw materials needed to produce Glucose and oxygen (CHEMICAL energy) as by products.

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Which statement is correct about the rate of a chemical reaction? (5 points)
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they don't depend on the temperature

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