1. (a) State Graham's law of diffusion. nical Reactions
similarly placed in a 5 dm vessel. What will be the total pressure at 25°C, if gases B and C are both together in a:
16 marks?
(b) A gas B at 25°C and 1.013 x 109 Nm2 is in a 5 dm' vessel. Another gas C at 25°C and 3.039 x 109 Nm2 is
(i) 5 dm' vessel?
(ii) 10 dm vessel?
(c) Consider the following

two factors or characteristics of a chapter that might make it difficult to read would be words i don't understand, or if i don't fully understand what's going on in the chapter. strategies i can use to get through the difficult material would be a dictionary, and re-reading previous chapters to get a better grasp of what the author is trying to say.

the civil rights act was passed on april 9, 1866 by a republican dominated congress. it was passed over president johnson's veto, in an effort to push back against discrimination of african americans.

i cannot see any of the options        

wht excerpt u need to add it