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Salt/Qualitative Analysis for P3 Chemistry

But but why do they say in the mark scheme to subtract the ans of reaction 2 from ans of reaction 1 ?
- Hamody
- Post #58
- May 24, 2016
- Forum: A-Levels
H
Chemistry: Post your doubts here!

Plz could anyone calculate the enthalpy change for this question using the values already given
- Hamody
- Post #16,008
- May 24, 2016
- Forum: A-Levels
H
Salt/Qualitative Analysis for P3 Chemistry

Plz could anyone calculate the enthalpy change for this question using the values already given It's urgent !!!
- Hamody
- Post #56
- May 24, 2016
- Forum: A-Levels
H
Mathematics: Post your doubts here!

How could I solve questions which asks for sketching graphs ? Anyone plz help
- Hamody
- Post #17,350
- Apr 8, 2016
- Forum: A-Levels
H
Chemistry: Post your doubts here!

Plz does anyone know a chemistry revision guide ? I would really appreciate it
- Hamody
- Post #15,711
- Apr 6, 2016
- Forum: A-Levels
H
Chemistry: Post your doubts here!

Plz I need help in enthalpy changes
- Hamody
- Post #15,666
- Apr 5, 2016
- Forum: A-Levels

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