3 years ago

What is a paragraph to fit this

1 answer:

german3 years ago

3 0

Answer:

They add carbon Dioxide into the air warming the atmosphere which adds to the greenhouse effect, Making the temperature higher

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Pie

A because for example in n=4 we have all of these sub levels 4s is completed sooner than 4p and so

4 0

3 years ago

salantis [7]

Answer:

n=17.85 moles

Explanation:

Given mass is, m = 1.5 kg = 1500 g

The molar mass of sodium bicarbonate is, M = 84.007 g/mol

We need to find the no of moles in 1.5 kg of Sodium bicarbonate . We know that, no of moles is equal to given mass divided by molar mass.

$n=\dfrac{m}{M}\\\\n=\dfrac{1500}{84.007 }\\\\n=17.85$

<h2>So, there are 17.85 moles in 1.5 kg of Sodium bicarbonate.</h2>

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3 years ago

mel-nik [20]

1.0 mole of gas at STP occupies 22.4 Litres.
4/0L / 22.4 L/mole = 0.179 moles He.

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3 years ago

jeka94

Construction of dam : scarcity of water for animals

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3 years ago

Alika [10]

5 nitrogen, 1 hydrogen, and 1 oxygen I think

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3 years ago