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Delicious77 [7]
2 years ago
10

Please help asap chemistry homework

Chemistry
2 answers:
devlian [24]2 years ago
4 0

Answer:

(See attachment below)

Explanation:

Slav-nsk [51]2 years ago
3 0

Answer: 4. 5.15 Moles

5. 6.02×10 atoms

. 7. 1.3545×10^23 atoms

8. 1.73075×10^22 atoms

. 10. 3.40499×110 atoms

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Can somebody plz answer both these questions in this question thanks! only 2 sentences is fine :)
serg [7]

Answer:

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3 0
2 years ago
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B. from 52 moles of nitric acid, how many moles of silver nitrate will be produced?
IceJOKER [234]

Answer:

39 mol AgNO3

Explanation:

We have the equation 4HNO3 + 3Ag -----> 3AgNO3 + NO + 2H2O

We want to calculate the number of silver nitrate (AgNO3) moles that would be produced from 52 moles of nitric acid ( HNO3 )

We can calculate this by using mole ratio as well as dimensional analysis.

The mole ratio of Silver nitrate to nitric acid based on the balanced equation is 3AgNO3:4HNO3.

Using this we can create a table: The table is attached.

Breakdown of the table.

The moles of nitric acid cancel out and we multiply 52 by 3/4 to get 39 moles of Silver nitrate.

6 0
2 years ago
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zmey [24]

Answer:

0.125. work- divide the volume value by 1000

873. work- multiply the length value by 100

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3) Centigram = 98100

285.65. work- 12.5°C + 273.15 = 285.65K

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Explanation:

i hope this helps:)  brainliest plss??

8 0
3 years ago
The gases that make up Earth’s atmosphere are commonly referred to as air. Air consists of major gases and trace gases. What is
Snezhnost [94]

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