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2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(g)In the reaction above, the mass of carbon… | Chemistry Past Questions
52g_____________176g
78g_____________176/52 X 78/1
3.385g X 78=264g.
therefore,
78g of ethyne require 264g of carbon(iv) oxide.
A 24V potential difference is applied across a parallel combination of four 6-oh… | Physics Past Questions
A mixture of blue and red pigment when illuminated by white light will appear | Physics Past Questions
The electrochemical equivalent of a metal is 0.126 × 10-6 kg/C. The mass of the … | Physics Past Questions
2C2H2(g) + 5O2(g) → 4CO2(g) + 2H2O(g)In the reaction above, the mass of carbon… | Chemistry Past Questions
52g_____________176g
78g_____________176/52 X 78/1
3.385g X 78=264g.
therefore,
78g of ethyne require 264g of carbon(iv) oxide.