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tester [92]
2 years ago
12

What is the formula to calculate speed? O S= t/d O S=d/t OS=dxt O S=txd

Chemistry
1 answer:
yulyashka [42]2 years ago
5 0

Answer:

the formula to calculate speed is d/t.

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Hydrogen iodide is not produced by the same method as for hydrogen chloride.why??
lara [203]

Answer:

Using Phosphoric acid will work perfectly for producing Hydrogen halides because its not an Oxidizing agent. ...

Using an ionic chloride and Phosphoric acid

H3PO4 + NaCl ==> HCl + NaH2PO4

H3PO4 + NaI ==> HI + NaH2PO4

H2SO4 + NaCl ==> HCl + NaHSO4

This method(Using H2So4) will work for all hydrogen hydrogen halide except Hydrogen Iodide and Hydrogen Bromide.

The Sulphuric acid won't be useful for producing Hydrogen Iodide because its an OXIDIZING AGENT. Whist producing the Hydrogen Iodide... Some of the Iodide ions are oxidized to Iodine.

2I-² === I2 + 2e-

Explanation:

4 0
2 years ago
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Complete Question

The complete question is shown on the first uploaded image

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The solution to this question is shown on the second uploaded image

Explanation:

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Can we all agree chemistry is hard lol
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Yes, I agree.

Chemistry can be difficult.

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