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hammer [34]
3 years ago
10

How many moles are in 54 grams of C?

Chemistry
1 answer:
Serjik [45]3 years ago
8 0
12.0107 is the answer
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What BEST describes the relation of a new population to an increase in the amount of space it occupies? a - The population will
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Answer c is correct
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3 years ago
Which of the following best describes the uses of private land?
melamori03 [73]

Answer : (C) It can be used for variety of activities and 4es

Explanation: A private land is generally used for any purpose like home, business, office, factories or any other purpose. The land is privately owned by its owner which can use the private land for variety of activities the owner wants. A private land can be used as a farm land, or any other non agriculture purpose like building a factory, converting into home or any other purpose.

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3 years ago
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If a 25 kg car accelerates at a speed of 100 m/s², what will the force of the car be?
igomit [66]

Answer:

<h2>The answer is 2500 N</h2>

Explanation:

The force acting on an object given it's mass and acceleration is given by

<h3>Force = mass × acceleration</h3>

From the question

mass of car = 25 kg

acceleration = 100 m/s²

The force is

Force = 25 × 100

We have the final answer as

<h3>2500 N</h3>

Hope this helps you

5 0
4 years ago
The temperature at which a liquid changes into a gas is called the _____. boiling point melting point freezing point condensatio
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4 years ago
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If an endothermic reaction begins at 26 degrees celsius and decreases by 2 degrees Celsius per minute, how long would it take to
Natalija [7]

Answer:

It would take 13 minutes.

Explanation:

The temperature decreases at a linear rate, meaning that we can describe the process by using the following formula:

  • T₂ = T₀ - 2*t

Where T₂ is the final temperature, T₀ is the initial temperature; and t is the elapsed time in minutes.

We input the data given by the problem:

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And solve for t:

  • t = 13 min
8 0
3 years ago
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