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Nadusha1986 [10]
2 years ago
8

Please help- science

Chemistry
1 answer:
maks197457 [2]2 years ago
8 0

Answer:

2. Full

Explanation:

A lunar eclipse occurs at a full moon when Earth is directly between the moon and the sun. During a lunar eclipse, Earth blocks sunlight from reaching the moon.

Hope this helps!!

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C

The answer is C pleaaaaaaase

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The value of the rate constant for a gas phase reaction can be changed by increasing the A. temperature of the reaction vessel.
prohojiy [21]

Answer:

temperature of the reaction vessel

Explanation:

temperature of the reaction vessel

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2 years ago
What types of materials are “Built” from petroleum?
galina1969 [7]

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Here's also another list.Gasoline 46%

Heating Oil / Diesel Fuel 20%

Jet Fuel ( kerosene) 8%

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Still Gas 4%

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5 0
2 years ago
How many moles of H20 are required to react completely with 7.30 moles of NO2?
Paraphin [41]

Answer:

2.43 moles of water are require.

Explanation:

Number of moles of water required = ?

Number of moles of NO₂ available = 7.30 mol

Solution:

Chemical equation:

3NO₂ + H₂O     →     NO + 2HNO₃

now we will compare the moles of NO₂ with H₂O.

                         NO₂           :            H₂O

                           3              :              1

                        7.30            :           1/3×7.30 = 2.43 mol

5 0
2 years ago
How many electrons are shared by a triple <br> bond?
alekssr [168]

Answer:

6

Explanation:

6 electrons

Every covalent bond is a sharing of two electrons between two atoms. A double bond is 4 electrons being shared (2x2). Therefore a triple bond is 6 electrons being shared (2x3). Hope this helps!

4 0
3 years ago
Read 2 more answers
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