Chemistry, 07.11.2019 19:31, autumperry7078
17. how many moles are there in a sample containing 1000 molecules of h2o? 18. if you wanted a sample of h2o containing 6 x 23molecules, how could you measapproximate number without counting?
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Take a look at this dandelion. the yellow flower on the right is pollinated and the seeds on the left are transported by
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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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17. how many moles are there in a sample containing 1000 molecules of h2o? 18. if you wanted a sampl...
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