10.0 g of calcium nitrate is heated at 100 kPa and a temperature of 300 oC, at which temperature it fully decomposes. Calculate a) the volume of nitrogen dioxide evolved b) the volume of oxygen evolved c) the total volume of gas evolved Equation: 2Ca(N

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Where would I even start with this? Can someone please try to go through it a bit - step by step would be very useful! Thank you :)

Posted Wed 24th October, 2012 @ 12:56 by Polly