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Haseeb
Questions (4)
An electronics store is selling personal CD players. The regular price for each
CD player is $90. During a typical two weeks, the
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10kg of CACO³ produce 3kg of CO² when burn whats percent yield
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Balance the following net iconic reactions, and identify which elements are oxidized and which are reduced:
a. MnO4^- (aq) + S^2-
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Why vaporization is a cooling process ?
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Answers (1)
no. of ways the children can be arranged to take the throws: 7p7 = 5040 ways. for successive throws: 4p4 * 5p3 = 144 ways for girl takes the first and boy the last: 3p1 * 5p5 *4p*1 = 1440 ways
