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timama [110]
3 years ago
12

Please help take all my points i need this asp

Chemistry
1 answer:
Ludmilka [50]3 years ago
7 0

Answer:

i guess NaCl, barium oxide and potassium chromate are the only regular compounds and the rest have polyatomic ions

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Answer: Partial pressure of ammonia gas will be 0.36 atm.

Explanation: According to question we have partial pressure values of hydrogen and nitrogen gas with total pressure  exerted by the all gases  which hydrogen , nitrogen and ammonia. given

\chi _{N_{2} } = 0.26 atm

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\chi _{A} } +\chi _{B} } +\chi _{AB }=\chi _{total}..(1)

putting values in (1)

     0.26 + 0.28 + \chi _{NH_{3} } = 0.90

          \chi _{NH_{3} } = 0.36 atm

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