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calcium crystallizes as a face-centered unit cell calcium has an atomic radius of 197 pm and the density is 155 gcm3
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a 1000 gram sample of an alcohol was burned in oxygen to poduce 1913g of co2 and 1174g of h2o the alcohol contained
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describe the glassware and the technique you would use to take part of a sample of a solution of concentration 100 and
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