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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...

Answered by Ned B. • Chemistry tutor

10368 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...

Answered by Sarah D. • French tutor

1699 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...

Answered by Henry G. • History tutor

14519 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...

Answered by Niloufar N. • History tutor

2292 Views