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Ablock of copper has dimensions of 32cm x 21cm x 11cm. what is the mass of the block of copper ?
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Ibeg i need 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
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Which of the following shapes would represent a molecule with two bonded atoms and 3 lone pairs on only one of them , trigonal planar , bent , trigonal pyramidal , linear
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Ablock of copper has dimensions of 32cm x 21cm x 11cm. what is the mass of the block of copper ?...
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