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Alexeev081 [22]

3 years ago

9

A sample of nitrogen gas had a volume of 500. ml, a pressure in its closed container of 740 torr, and a temperature of 25 °c. wh

at was the new volume of the gas when the temperature was changed to 50 °c and the new pressure was 760 torr, if the moles are constant?

1 answer:

stich3 [128]3 years ago

8 0

(.5*740)/(62.364*298)=.019909094>n
(n*62.364*323)/(760)=.52768L or 527.68mL

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3 years ago

The rate of a hypothetical reaction involving L and M is found to double when the concentration of L is doubled and to increase

Semmy [17]

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y = order with respect to M

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4 0

4 years ago

Find the number of atom in 1.50g of c

Aleonysh [2.5K]

Atomic mass Carbon (C ) = 12.01 a.m.u

12.01 g ---------- 6.02x10²³ atoms
1.50 g ----------- ??

1.50 x ( 6.02x10²³ ) / 12.01 =

7.51x10²² atoms of C

hope this helps!

6 0

3 years ago