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Chemistry, 22.06.2019 01:00
How can you use chemical equations to predict the products of the reaction you can carry out?
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Which is the solubility product expression for caf2(s)?  [ca2+]/[f–]2  [ca2+][f2–]  [ca]+[f]2  [ca2+][f–]2
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What is the chemical formula for the compound formed between sodium and flour one
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Chemistry, 22.06.2019 21:00
Which of these is an example of pseudoscience? a) predicting the time of sunrise based on data on position of earth b) predicting the date of the moon phases based on data on position of earth c) predicting eclipses based on the position of the sun and the moon d) predicting future events in a person's life based on the position of the moon
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If £25 = 450 rubles, how many £ are in 864 rubles?...
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