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iain
Questions (8)
calculate the volume of hydrogen produced when 6g of magnesium is reacted with 100cm of 1 mol l-1 hydrochloric acid
no of moles
2 answers
630 views
Derivative of:
h(x) = e^3x+2/e^3x-2 thanks
1 answer
437 views
DERIVATIVE of:
g(x) = Sq.root of x^4-8x^3+9 thanks
2 answers
372 views
Find the DERIVATIVE:
h(x)= e^3x+2/e^3x-2 (quotient rule)
1 answer
401 views
What is the DERIVATIVE of:
ln x^2 * ln 6 -(product rule)
4 answers
832 views
Camphor, C16H16O which has a freezing point of 174°C, has a freezing point depression constant of 40.0°C/m. Explain the
1 answer
843 views
C6H6 freezes at 5.5°C. At what temperature will a solution of 10 g of C4h10 in 200g of C6H6 freeze? The molal freezing point
1 answer
2,240 views
calculate the molecular weight of a substance which freezes forms a 7.00% by mass solution in water which freezes at -0.89°C.
1 answer
1,138 views
Answers (2)
716 359 482 adds to 140
Thank you that was really helpful Dr Bob
