If you have 20.82g of Lithium (Molar mass = 6.34gmol^-1), how many moles of Li is it?

number of moles = mass / molar massTherefore, n=20.82g/6.34gmol-1=3moles

SH
Answered by Sam H. Chemistry tutor

2784 Views

See similar Chemistry GCSE tutors

Related Chemistry GCSE answers

All answers ▸

What do you form when methanol reacts with butanoic acid?


Explain why pure metals can be bent and shaped, whereas alloys cannot?


Why do acids have low pHs and alkaline solutions have high pHs?


How many protons, neutrons and electrons are in a sodium ion?


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:

© 2025 by IXL Learning