What are the oxidation numbers of each element in these examples: a) H2SO4 b) N2 c) NH4+

a) H2SOANSWER: H: +1 S: +6 O: -2 b) NANSWER: N: 0 (all elements not within a compound have an oxidation number of 0 eg I2, O2, K) c) NH4ANSWER: N: -3 H: +1 (sum of oxidation numbers within compound should equal the overall charge of the compound)

Answered by Georgia B. Chemistry tutor

1658 Views

See similar Chemistry A Level tutors

Related Chemistry A Level answers

All answers ▸

What is the trend in electronegativity of group 7?


Draw and label a tetrahedral shape


What is the difference between an ionic and covalant bond?


The shape around the oxygen atom in butan-2-ol is non linear. Predict the shape and angle of the C-O-H bond giving explanations


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2024

Terms & Conditions|Privacy Policy
Cookie Preferences