So its fair to say that those were very hard? Im hoping they are made much easier for the real thing because if theyre anything like those Im going to do really badly
So its fair to say that those were very hard? Im hoping they are made much easier for the real thing because if theyre anything like those Im going to do really badly
I hope so too! If they're similar difficulties though, the grade boundaries will be low
I hope so too! If they're similar difficulties though, the grade boundaries will be low
Honestly I don't think the paper tomorrow will be as hard as the specimen papers because the physics exam wasn't as hard as the specimen papers and that is new spec aswell so maybe AQA are going to be slightly generous, hopefully
Honestly I don't think the paper tomorrow will be as hard as the specimen papers because the physics exam wasn't as hard as the specimen papers and that is new spec aswell so maybe AQA are going to be slightly generous, hopefully
Yeah, fingers crosses but I am expecting a lot of maths on it and hopefully there wont be a tonne of practical questions.
The maths on the specimen papers was somewhat difficult such as that crucible mass one - very confusing for me
Ok so I need help on this equilibrium constant question: The reaction for the formation of hydrogen iodide does not go to completion but reaches an equilibrium: H2 + I2 <---> 2HI A mixture of 1.9mol H2 and 1.9mol I2 was prepared and allowed to reach equilibrium in a closed vessel on 250cm^3 capacity. The resulting equilibrium mixture was found to contain 3.0mol of HI. Calculate Kc.