An unknown gas from a reaction is contained in a 2 litre beaker, at standard atmospheric pressure and a Temperature of 25 Celsius. Calculate the number of moles of the gas.

PV=nRT n=PV/RT=(1.01*1050.002)/(8.31298)=0.0816 moles

JM
Answered by James M. Chemistry tutor

1966 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

What is the C-O-H bond angle in propan-2-ol and why is this? [4 marks]


Why is the melting point of saturated carbon chains greater than unsaturated carbon chains?


What is enthalpy?


i) Write a full balanced equation for (a) the complete combustion of glucose and (b) the incomplete combustion of glucose. ii) Following from part i) suggest a reason (and explain) the difference with the product in reaction (a) and that of reaction (b).


We're here to help

contact us iconContact ustelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

MyTutor is part of the IXL family of brands:

© 2026 by IXL Learning