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  1. cashew

    A2 chemistry 9701 help

    http://studyguide.pk/Past%20Papers/CIE/International%20A%20And%20AS%20Level/9701%20-%20Chemistry/9701_s10_qp_42.pdf please please please help me with q3 di) I am stuck on it since hourssssss
  2. cashew

    Physics AS 9702

    HOW do i solve this??? answer: C.
  3. cashew

    A2 level. ionic equilibria help.

    HI, I've been having problems in constructing ph curves lately. how do i solve this question? http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s09_qp_4.pdf Q1, part b(iii) here is the mark scheme http://papers.xtremepapers.com/CIE/Cambridge...
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