Top answers

All subjects
All levels

What is a benefit of market segmentation?

Market segmentation is when the market is broken down into categories with customers who hae similar characteristics such as age, tastes or location.A benefit of this is that the business...

TL
4565 Views

Describe one way that labour turnover can be reduced

Labour turnover is the amount of employees leaving the business in a given period, often expressed as a percentage: number of employees leaving/total employees x 100.Reducing this figure ...

TL
3295 Views

How should I revise for my A Level exams?

How should I revise for my A level exams?

There are many ways in which you can revise for your exams and they don’t have to be boring – you don’t have to sit and read a textbook ov...

TN
4797 Views

What mass of CO2 will be produced when 50 g of CaCO3 decomposes?

CaCO3 decomposition:

CaCO3 -> CaO + CO2

The first thing to do here is to calculate the relative formula mass of CaCO3 and CO

JH
Answered by Joshua H. Chemistry tutor
97398 Views

The relative formula mass of CaO is 56 and the relative formula mass of CO2 is 44. What is the mass of CaO that can be obtained from 200 g of CaCO3. CaO3 -> CaO + CO2

We are given the relative formula mass (RFM) of CaO and CO2, we should therefore calculate the RFM of CaO3:

RFM of CaCO3 = 40 + 12 + (16 x 3) =...

JH
Answered by Joshua H. Chemistry tutor
31254 Views

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