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Chemistry, 22.06.2019 04:50, aletadaboss
Acompound contains c, h, and o atoms. when 1.130 g of the compound is burned in oxygen, 1.064 g co2 and 0.3631 g h2o are produced. what is the empirical formula of this compound?
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Chemistry, 23.06.2019 02:00, matthewsorrow02
What is the mass of 0.750 mole of aluminum oxide, al2o3?
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Chemistry, 23.06.2019 10:00, kidre96521
State the effect on the concentration of the clo- ion when there is a decrease in the concentration of the oh- ion
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Nicotinic acid, HC6H4NO2, is a B vitamin. It is also a weak acid with Ka = 1.4 × 10-5. Calculate [H+...
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