Top answers

All subjects
A Level

Describe and explain the electrical conductivity of lithium oxide, Li2O, and lithium in their solid and molten states.

Lithium conducts electricity in its solid and molten states. Lithium exhibits metallic bonding and as such its valence electrons are delocalised in the liquid and solid state allowing electricty to be con...

CF
Answered by Charlie F. Chemistry tutor
35822 Views

For the formation of phenylethanone from benzene: Name and explain the mechanism, write an overall equation and write an equation for the formation of the electrophile.

Overall equation:
C6H+ CH3COCl ---> C6H5COCH3 + HCl

Equation for formation of the electrophile:
CH3COCl...

WF
Answered by William F. Chemistry tutor
9712 Views

Explain the roles of the rough endoplasmic reticulum and the Golgi apparatus in protein trafficking and modification.

Proteins are produced at the ribosome. Ribosomes dock to the rER membrane on translocons and peptide is inserted into the rER lumen coupled with ATP hydrolysis. The peptide folds into its tertiary structu...

WF
Answered by William F. Biology tutor
9987 Views

Expliquez le problème du réchauffement climatique.

Le changement climatique désigne aujourd'hui le phénomène du réchauffement climatique, c'est a dire l'augmentation des températures atmosphériques. Cette tendance a été observée dès le début du 20ème sièc...

JB
Answered by Jack B. French tutor
2113 Views

How do you integrate x* (exp(x))??

The easiest method to use in this incidence is integratation by parts.

So let u=x and dv/dx=exp(x). Therefore du/dx=1 and v=exp(x).

Then we use the formula where integral(udu/dx)=uv...

HJ
Answered by Harmony J. Maths tutor
11077 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