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3 years ago

Where are globular clusters found

Chemistry

2 answers:

Ksju [112]3 years ago

7 0

Globular clusters are found in the Halo of a galaxy.

gladu [14]3 years ago

6 0

They Are found in the halo of a galaxy

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What is every cell that contains certain structures that perform specialized functions

Andrej [43]

I think this one is the organelles.

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3 years ago

PLEASE HELP:<br><br> iron reacts with nitrogen to form iron(III) nitride

lutik1710 [3]

Answer:

$2Fe +N_{2} -> 2FeN$

Explanation:

Iron is Fe, nitrogen is N. Nitrogen is diatomic, which means it occurs as a molecular pair by itself. Iron III nitride has a chemical formula of FeN because nitrogen has a charge of 3-, and iron III tells us the iron has a charge of 3+ so you just need one of each to make the charges balance and the compound neutral.

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2 years ago

What are the 3 principles of the Kinetic molecular theory?

Sever21 [200]

Answer:

u already know the answer

Explanation:answer

6 0

3 years ago

Read 2 more answers

If the moon resembled an asteroid, which theory would be most supported?

Law Incorporation [45]

<span>This is called "The capture theory" which states that the Earth's Moon was captured by the gravitational pull of our planet, meaning that it formed elsewhere, and then was pulle dinto place by the Earth, already formed. This would rely upon the ideas that a asteroid pased close enough to the Earth's orbit to be "captured".</span>

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3 years ago

A sample of a compound made entirely from copper and oxygen was found to have a total mass of 0.143 g the mass of copper in the

tensa zangetsu [6.8K]

Mass of Oxygen: 0.0159 grams

Moles of Oxygen: 9.94x10^-4

To find the mass of oxygen, subtract the mass of copper from the total mass.

$0.143-0.1271=0.0159$

There are 0.0159 grams of Oxygen.

To find how many moles there are, divide the given amount of oxygen by the molar mass (atomic mass) of oxygen because that mass is the same as one mole of oxygen.

Molar mass of Oxygen: 16.00

$0.0159/16.00=9.94*10^{-4}$

There are 9.94*10^-4 moles of Oxygen.

6 0

11 months ago