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The rate of the reaction between magnesium ribbon and hydrochloric acid can be increased by increasing the concentration of the acid. State two other ways of increasing the rate of this reaction

Increase the surface area of the magnesium, for example by using a powder.Increase the temperature of the reaction.Add a catalyst
AH
Answered by Aleks H. • Chemistry tutor
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Why do men and women speak differently?

Do men and women really speak differently? If so, why? Let's take a look! Men are from Mars and women are from Venus? Gender difference theory explained: Gender difference theory is modelled on the idea that...
PC
Answered by Polly C. • English tutor
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The United Kingdom uses First Past The Post ('FPTP') voting. Highlight some advantages and disadvantages of this system.

First Past The Post is considered a 'pluralist' voting system, in that all eligible voters have a single vote to cast, and the recipient of the highest number of votes (a 'plurality') wins outright. For exam...
RH
Answered by Rory H. • Politics tutor
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What is attachment theory?

Attachment theory is a psychological model which aims to explain how early life experiences may affect interpersonal relationships. It suggests that the availability and responses of a caregiver to a child i...
CW
3358 Views

How does the body control blood sugar

In order to maintain homeostasis, which in this case means a stable blood glucose, certain hormones must be released in situations which alter blood glucose. This occurs most commonly after a meal (increase)...
GW
Answered by Georgie W. • Biology tutor
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