ch 07 white boarding€¦ · web view2. 3. a sample of lead arsenate, an insecticide used against...
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3. A sample of lead arsenate, an insecticide used against the potato beetle, contains 1.3813 g lead, 0.00672g of hydrogen, 0.4995 g of arsenic, and 0.4267 g of oxygen. Calculate the empirical formula for lead arsenate.
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