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ASHA 777 [7]
3 years ago
7

A certain pressure of n2o4 is initially added to an otherwise evacuated rigid vessel. at equilibrium, 25.8% of n2o4 remains. det

ermine the partial pressure of no2 at equilibrium,
Chemistry
1 answer:
mote1985 [20]3 years ago
6 0
The pressure is 902 x10 as it has partial adequates which is linguistic in an average point
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8. Sulfur has a first ionization energy of 1000 kJ/mol. Photons of what frequency are required to ionize one mole of Sulfur?​
Lynna [10]

Answer:

the frequency of photons v = 1.509\times10^{39}Hz

Explanation:

Given:  first ionization energy of 1000 kJ/mol.

No. of moles of sulfur = 1 mole

\Delta E_1 = 1000KJ/mol

We know that plank's constant

h = 6.626\times10^{-34} Js

Let the frequency of photons be ν

Also we know that ΔE = hν

this implies ν = ΔE/h

= \frac{10^6J}{6.626\times10^{-34} Js}

v = 1.509\times10^{39}Hz

Hence, the frequency of photons v = 1.509\times10^{39}Hz

6 0
3 years ago
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Answer:

colloid

Explanation:

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Answer:

126 m

Explanation:

Distance=time*speed➡42*3=126m.

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How many grams of hydrogen are needed to produce 1.80 g of water
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