Chemical equation:
Pb(NO3)2(aq) + 2NH4I(aq) -->PbI2(s) + 2NH4NO3(aq)
Precipitate:
PbI2 (because it's a yellow insoluble solid)
Complete Ionic Equation:
Pb(aq) + 2NO3(aq) + 2NH4(aq) + I2(aq) --> Pb(s) + I2(s) + 2NH4(aq) + 2NO3(aq)
Net ionic equation:
Pb(aq) + I2(aq) --> Pb(s) + I2(s)
Let me know if there are any errors. Goodluck :)
Group 14: Carbon family has valence electrons.
they're experts in iron metallurgy
The bantu was originated from the southern part of Africa ( round republic of Congo) , and has been the expert of utilizing iron among the ancient tribe
Mostly they use it for their Agricultural system ( such as their Irrigation system, for their agricultural tools, etc)
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Answer:
10.66L
Explanation:
The following were obtained from the question:
n = 1 mole
P = 2.5atm
T = 325K
R = 0.082atm.L/Kmol
V =?
Using the ideal gas equation PV = nRT, the volume of the gas can easily be obtain as illustrated below:
PV = nRT
V = nRT/P
V = (1 x 0.082 x 325) /2.5
V = 10.66L
The volume of the gas is 10.66L
42700 milliliters would be the answer...
Hope this helps!
