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Which substance is oxidised in the reaction represented by the ionic equation below? Zn(s) + Cu2+(aq) → Zn2+(aq) + Cu(s)

Remember OILRIG for oxidation or reduction reactionOxidisation IsLoss Reduction Is GainSo if Zinc goes from neutral charge to 2+ charge, this means it has lost 2 negative charges in electrons, so as oxida...

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Answered by Ned B. Chemistry tutor
10120 Views

How can I improve for my french oral expression?

Speaking french is not only about grammar and a good structure even if it is indeed important. The facial expression and the "euh" (umh), or "alors" (so) when you are thinking about yo...

SD
Answered by Sarah D. French tutor
1621 Views

Why did Britain lose the war of American independence?

Identify key factors. Geography, leadership, intervention of France and Spain etc. For first, weak and incompetent military and political leadership meant the British were unprepared to fight a war in 177...

HG
Answered by Henry G. History tutor
14213 Views

Which time period made most progress made in anatomy? Answer this question in light Renaissance and industrial revolution.

In the renaissance time period Vesalius worked on a lot about Anatomy. He created a book called the Tabulae Sex that included detailed anatomic drawings. Due to the printing press this book called be repr...

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Answered by Niloufar N. History tutor
2154 Views

Work out 2 7/15 -1 2/3

First turn into improper fractions37/15 - 5/3Get same denominator on bottom37/15-25/15Take away numerator (37-25)/15= 12/15 Simplify 4/5

HG
Answered by Henry G. Maths tutor
4888 Views

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