Asked by The Okome
120 cm^3 of NH3 gas was prepared and collected at R.T.P. All the NH3 gas was reacted with H3PO4 according to the following reaction
3NH3(g) + H3PO4(aq)= (NH4)3 PO4(aq)
calculate:
1. the number of moles of NH3 that was collected
2. the mass of (NH4)3 PO4 obtained.
[N=14, O=16, P=31, H=1; molar gas volume at R.T.P. =24000 cm^3 ]
3NH3(g) + H3PO4(aq)= (NH4)3 PO4(aq)
calculate:
1. the number of moles of NH3 that was collected
2. the mass of (NH4)3 PO4 obtained.
[N=14, O=16, P=31, H=1; molar gas volume at R.T.P. =24000 cm^3 ]
Answers
Answered by
DrBob222
1. Use PV = nRT and solve for n = numer of mols.
2. mols NH3 from 1 = mols (NH4)3PO4
Then g (NH4)3PO4 = mols x molar mass
Post your work if you get stuck.
2. mols NH3 from 1 = mols (NH4)3PO4
Then g (NH4)3PO4 = mols x molar mass
Post your work if you get stuck.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.