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4 years ago

What is the mass in grams of 1 liter of nitrogen gas?

1 answer:

7 0

Assuming the volume of the gas is measured at standard temperature and pressure, Then one mole of the Gas would occupy 22.4 liters.

Therefore, 1 liter is 1/224 moles

one mole of nitrogen 14 is 14

Therefore 1 liter of the nitrogen weighs 1/224×14

0.0625 grams

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4 years ago

Be sure to explain each step in the energy flow, identifying the form of energy represented and how it changes from one form to

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3 years ago

The specific heat of gold is 0.126 J/gºC. How much energy is released

Schach [20]

Explanation:

Specific heat capacity of gold (S)

= 0.126 J /kg°C

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= 88.5°C - 24.6°C

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Now

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3 years ago

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3 years ago

Read 2 more answers

For the mineral torbernite, Cu(UO2)2(PO4)2⋅8H2O, determine the total number of atoms in one formula unit

ASHA 777 [7]

Answer:

$2.47x10^{25}atoms$

Explanation:

Hello,

In this case, since the mineral torbernite has one copper atom, two uranium atoms, twenty oxygen atoms (2x2+4x2+8), two phosphorous atoms and sixteen hydrogen atoms (12x2) and therefore forty one in total, by using the Avogadro's number one is able to compute the total number of atoms in one formula unit or one mole:

$Atoms=1molCu(UO_2)_2(PO_4)_2\dot \ 8H_2O*\frac{41mol\ of \ atoms}{1molCu(UO_2)_2(PO_4)_2\dot \ 8H_2O}*\frac{6.022x10^{23}atoms}{1mol\ of \ atoms} \\\\=2.47x10^{25}atoms$

Best regards.

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3 years ago