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Ainat [17]
2 years ago
11

______ current can be transmitted over great distances. Alternating direct

Chemistry
2 answers:
otez555 [7]2 years ago
4 0

Answer:

An alternating current (AC)

Explanation:

I could'nt think of an explanation sorry, just know the answer for sure however.

Anika [276]2 years ago
3 0

Answer:

Aleternating

Explanation:

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How many moles of NO gas are formed from 2.25 moles of nitrogen?
VikaD [51]

Hey there!

A mole is measured in atoms, molecules, particles. It's kind of a loose sort of measurement, just unit of the substance.

Since there is a ratio of 1 to 1 nitrogen to oxygen, there will be the same amount of molecules as atoms of nitrogen.

2.25 moles of NO gas are formed from 2.25 moles of nitrogen.

Hope this helps!

7 0
3 years ago
Which of the following describes the role of water in supporting the chemical reactions that occur within various life forms? It
wel

Answer:

The correct option is;

It is used during photosynthesis to capture sunlight

Explanation:

During photosynthesis, light energy from the Sun is converted and stored in sugars as chemical energy. The Sun light energy is used in the formation of complex sugars such as glucose from the combination of water from the ground and carbon dioxide from the atmosphere while oxygen is released as the byproduct. Organisms are then able to obtain energy from the glucose as well as carbon fiber

The chemical equation for the reaction is as follows;

6CO₂     + 12H₂O + light energy → C₂H₁₂O₆  +  6O₂ + 6H₂O

Carbon,     Water,                            GLucose,  Oxygen,   Water

dioxide

4 0
3 years ago
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Pf3i2 is a nonpolar molecule. based on this information, determine the f−p−f bond angle, the i−p−i bond angle, and the f−p−i bon
Allisa [31]
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6 0
3 years ago
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Solve for Voltage
vladimir1956 [14]

Answer:

110V

Explanation:

Given parameters:

Current in the lightbulb  = 0.5A

Resistance  = 220Ω

Unknown:

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Solution:

To solve this problem, we apply the equation derived from ohm's law;

          V  = IR

So,

       V = 0.5 x 220  = 110V

7 0
3 years ago
What unit do we use to measure work?<br><br> A Grams<br> B joules <br> C Newton’s
vladimir1956 [14]

Answer:

B

Explanation:

4 0
4 years ago
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