Question Number 10282 by Tawakalitu ayo mi last updated on 02/Feb/17

210 cm^3  of Nitrogen at a pressure of 400 mmHg  and 100 cm^3  of carbon(iv)oxide at a pressure   of 350 mmHg were introduce into a 200 cm^3   vessel. what is the total pressure in the vessel.

Commented byTawakalitu ayo mi last updated on 02/Feb/17

please the question is 210 cm^3  of nitrogen at ...  please check the new question.

Answered by ridwan balatif last updated on 02/Feb/17

The total pressure is  P_(total) =((P_1 V_1 +P_2 V_2 )/(V_1 +V_2 ))               =((400×200+350×100)/(200+100))               =((800+350)/3)=((1150)/3)≈383.3333mmHg

Commented byTawakalitu ayo mi last updated on 02/Feb/17

wow. God bless you sir.