Chemistry, 12.12.2020 16:10 williamsdre9371
more than 60 parts per million of dissolved minerals is considered to be hard water. a 750 G sample of water was found to contain .04 gram of minerals. would this sample of water be considered hard water? explain your answer.
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more than 60 parts per million of dissolved minerals is considered to be hard water. a 750 G sample...
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