Chemistry, 24.08.2021 18:50 fespinoza019
Realice los balanceos por el método del tanteo, de las siguientes ecuaciones químicas:
1. F2+ H20 HF + 03
2. HCI + SnCl2 + 03 SnCI4 + H2O
3. H8B202 + H2O HBO2 + H2
4. KI + F20 + H20 KF + KOH + I2
5. K2Mn04 + HNO3 KMn04 + MnO2 + KNO3 + H2O
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You exhale co2 which is produced during cellular respiration. co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid. the more physical activity you engage in, the more co2 your body is producing. you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw. can you see a change in the color of the indicator?
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Element j is 1s 2s 2p 3s . (i) how many unpaired electrons does j have? (ii) is j a good oxidizing agent or a reducing agent? (iii) state reason for the answer.
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If a particle has z = 25 and 23 electrons, what is its charge?
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Realice los balanceos por el método del tanteo, de las siguientes ecuaciones químicas:
1. F2+ H20...
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