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GalinKa [24]
3 years ago
12

How many molecules are in 85 grams of Silver?

Chemistry
1 answer:
densk [106]3 years ago
8 0

Answer:

3.0 × 10

3.0 \times  {10}^{23}

molecules

Explanation:

there are many molecules

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The ________________and ______________ of magma cause igneous rocks to form.
LekaFEV [45]

Answer:

The solidifying/cooling and crystallizing of magma causes igneous rocks to form.

6 0
3 years ago
How many molecules of H2O are there in 1.0 g of H2O?
NISA [10]
Molar mass H₂O = 18.0 g/mol

number of moles :

1.0 / 18.0 => 0.055 moles

1 mole -------------- 6.02 x 10²³ molecules
0.055 moles --------  ? molecules

molecules = 0.055 x ( 6.02 x 10²³) / 1

molecules = 3.311x10²² / 1

= 3.311 x 10²² molecules

hope this helps!
8 0
3 years ago
Describe the movement of air when you inhale
nikdorinn [45]
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3 0
3 years ago
Find the volume of 3.011x1023 molecules of O2 at STP.
lord [1]

Answer:

6.022 x 1023 molecules = 1 Mole O2 = 22.4L

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The answer is 11.2 Litres

Explanation:

8 0
2 years ago
18.Which shows chemical weathering?
lakkis [162]

Answer:

18:A

19:C

20:D NOT SURE

22:A

24:B

8 0
3 years ago
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