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scoundrel [369]
2 years ago
5

How many moles are there in 87.2 g of zinc fluoride?

Chemistry
1 answer:
Sladkaya [172]2 years ago
7 0

Answer:

what I got was 0.8435160945347224 moles

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padilas [110]
<span>The physical layers of the inner core and outer core form a single compositional layer.

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8 0
3 years ago
How many moles of methane occupy a volume of 2.00 l at 50.0°c and 0.500 atm answer?
Sauron [17]
Data Given:
                  Pressure  =  P  =  0.5 atm
 
                  Volume  =  V  =  2.0 L

                  Temperature  =  T  =  50 °C + 273  =  323 K

                  Moles  =  n  =  ?

Solution:
              Let suppose the gas is acting Ideally, Then According to Ideal Gas Equation.

                              P V  =  n R T
Solving for n,
                              n  =  P V / R T

Putting Values,
                             n  =  (0.5 atm × 2.0 L) ÷ (0.0821 atm.L.mol⁻¹.K⁻¹ × 323 K)

                             n  =  0.0377 mol
5 0
3 years ago
In a real system of levers, wheels, or pulleys, the AMA is less than the IMA because _____.
kodGreya [7K]

Answer:

the work input is depented on the work output

Explanation:

7 0
3 years ago
Which of the following statements are true? (There are 2)
Shalnov [3]

Answer:

A and B

Explanation:

the other two make no sense at all

4 0
2 years ago
Read 2 more answers
1 point
lawyer [7]

Answer:

B

Explanation:

you're moving the decimal 8 spots to the left so it can only be B

6 0
2 years ago
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