2Co2(g) O2(g) = 2CO2(g) Given that ∆H(Co) is -110.4kjmol-1 and ∆H (Co2) is -393.0kjmol-1 the...

2Co2(g) O2(g) = 2CO2(g)

Given that ∆H(Co) is -110.4kjmol-1 and ∆H (Co2) is -393.0kjmol-1 the energy change for the reaction above is
A)-503.7kj
B)-282.6kj
C) 282.6kj
D) 503.7kj

pls show your working?

In Chemistry
5 Answers Available
Asked by Ochuko on 19th February, 2019

JAMB CBT 2024 - Candidates, Schools, Centres, Resellers - Get Ready!

JAMB CBT Mobile App 2024 - Free Download

WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995

To get notifications when anyone posts a new answer to this question,
Follow New Answers

Answers ({{ comment_count }})

Please wait...

{{ settings.no_comment_msg ? settings.no_comment_msg : 'There are no comments' }}

Ask Your Own Question

Quick Questions

calculate the volume of dm³ of oxygen envolved at s.t.p when a current of 5A is passed through acidified water... Answer this

3 Answers · Chemistry · 3 hours ago
what current in amperes will deposit 2.7 of aluminum in 2hours (AI=27, F= 96500c mol–¹)? Answer this

1 Answers · Chemistry · 3 hours ago
20cm^3 of H2 mixed ance separated with 100cm^3 of air containing 21% of oxygen. Calculate the volume of the residual... Answer this

3 Answers · Chemistry · 8 years ago

See More Chemistry Questions

2Co2(g) O2(g) = 2CO2(g) Given that ∆H(Co) is -110.4kjmol-1 and ∆H (Co2) is -393.0kjmol-1 the...

Post an Answer

Answers ({{ comment_count }})

Please wait...

Modal title

Report

Block User

{{ feedback_modal_data.title }}

Quick Questions

Sign In