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Mrrafil [7]
3 years ago
6

Is there any easy tip to balance the eauation.

Chemistry
1 answer:
Viefleur [7K]3 years ago
5 0

Answer:

Explanation:

You just have to see the REACTANTS and PRODUCTS and look how much molecules are there and accordingly put numbers.

Eg:4Fe+3O2--------->2Fe2O3

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What is the Ka of a weak acid (HA) if the initial concentration of weak acid is 4.5 x 10-4 M and the pH is 6.87? (pick one)
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