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How do you describe the greenhouse effect?

The greenhouse effect is a process that warms the planets temperature to warmer than it would be without an atmosphere. It makes the planet a comfortable place to live. It works like a greenhouse or glasshou...
KP
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Explain why Ethanoic acid has a higher PH than Hydrochloric acid?

Ethanoic acid is a weak acid, HCL is a strong acid. This is because Ethanoic acid doesn't fully dissociate in solution where as HCL does.
JN
Answered by Jack N. • Chemistry tutor
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Describe the electrolysis of potassium iodide in water. Include the overall balanced chemical reaction and the electrode reactions

The overall reaction is 2I - (aq) +2H 2 O (l) --> I 2(aq) + H 2(g) + 2OH - (aq) , the anode reaction is 2I - (aq) --> I 2(aq)­­ + 2e - and the cathode reaction is 2H + (aq) + 2e - --> H 2(g) . In aq...
PH
Answered by Pete H. • Chemistry tutor
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Balance the equation for the reaction of sodium hydroxide with sulphuric acid.

H 2 SO 4 + NaOH --> Na 2 SO 4 + H 2 OWrite out all the elements involved, and how many times they appear on each side.H 3:2,S 1:1,O 5:5,Na 1:2.Start by making the number of sodiums the same on both sides ...
LB
Answered by Louise B. • Chemistry tutor
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Why is the Mg2+ ion smaller in radius than the Na+ ion?

The magnesium ion is in group two of the periodic table, whereas sodium is in group one. This means that magnesium has one more proton than the sodium ion, so it has a more positive core. Both ions have the ...
OD
Answered by Olivia D. • Chemistry tutor
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