• We need your support!

    We are currently struggling to cover the operational costs of Xtremepapers, as a result we might have to shut this website down. Please donate if we have helped you and help make a difference in other students' lives!
    Click here to Donate Now (View Announcement)

Search results

  1. J

    Chemistry: Post your doubts here!

    bi) 20/1000 x 0.0200 mol/dm^3 = 4x10^-4 bii) 5 x (bi) = 2 x 10^-3 biii) 250/25 x 2x10^-3 = 0.02 mol biv) 3.40g / 0.02 mol = 170 g/mol bv) 151.8 + 18x = 170 , thus x = 1 CMIIW.
Top