If 350g of NaCl is dissolved in water to a final volume of 3dm . Calculate the concentration of the solution.

first, write down the mass, Mr and calculate the moles of NaCl.mass = 350gMr = 24.0 + 35.5 = 58.5mol = mass/Mr = 350/58.5 = 5.98 (3s.f)now calculate the concentration in 3dm3 of watervol = 3mol = 5.98conc = moles/volume = 5.98/3 = 1.99 mol.dm3 (3 s.f)

AD
Answered by Adam D. Chemistry tutor

2582 Views

See similar Chemistry GCSE tutors

Related Chemistry GCSE answers

All answers ▸

Calculate the relative formula mass (Mr) of BaCO3


Describe the bonding present in a piece of sodium metal.


Describe how and explain why vegetable oils are hardened for use in foods


Why is an alloy harder than a pure metal?


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 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences