Top answers

Chemistry
GCSE

name the type of bonding in a molecule of water.

covalent

CN
Answered by Charlie N. Chemistry tutor
2891 Views

Write a balanced chemical equation for the complete combustion of pentane.

First it is important to know the molecular formula for pentane and the products of the combustion reaction so that we can write the unbalanced equation. From the prefix 'pent' we know that the hydrocarbo...

SB
Answered by Sara B. Chemistry tutor
41596 Views

What is the general formula for drawing Alkanes

Cn h2n + 2

SA
Answered by Stephen A. Chemistry tutor
2502 Views

How could you increase the rate of a chemical reaction?

The collision theory states that when two or more particles have sufficient energy and orientation, the collision will be successful in producing a reaction. There are many ways to increase the rate of a ...

JZ
Answered by Julia Z. Chemistry tutor
2273 Views

What is the function of a catalyst in a chemical reaction?

It provides an alternative reaction pathway with a lower activation energy. However, it does not lower the activation energy for the 'normal' reaction without a catalyst.

PM
Answered by Paul M. Chemistry tutor
18467 Views

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