Top answers

Chemistry
All levels

How would you determine the pH of a solution?

pH is a measure of acidity and alkalinity. In fact, pH is a logarithmic scale from 0 to 14, with 0 being acidic and 14 being alkaline. When there is a high concentration of H+ ions then the sol...

Answered by Chemistry tutor
1678 Views

write a balanced equation of the reaction between sodium and oxygen

2Na + O > Na2O

EB
Answered by erica b. Chemistry tutor
2696 Views

Explain how a compound such as Magnesium Oxide has a high melting point and conducts electricity when molten

A substantial amount of energy is required to break the strong ionic bonds between the ions Mg^2+ and O^2-. While in a solid state the molecular structure is rigid and does not have any free or mobile ele...

JJ
Answered by Jack J. Chemistry tutor
8670 Views

Predict the number of peaks in a carbon-13 NMR spectrum of the following carbonyl isomers of C5H8O. (i) CH3CH2CH2CH2CHO (ii) (CH3)3CCHO (iii) CH3COCH(CH3)2

(i) 5 peaks (ii) 3 peaks(iii) 4 peaks

ED
3343 Views

Describe how a buffer solution based on hydrochloric acid can act as a buffer. (5)

HCl ⇌ H++ Cl- (1)Added alkali: H+ reacts with added alkali/OH- (1) Equilibrium shifts right forming Cl- or H+ (1) Added acid: Cl<...

DR
Answered by Daisy R. Chemistry tutor
1592 Views

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