How often should nondrinking water in a food establishment be tested and sampled?
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D...
Chemistry, 31.01.2022 14:00, inlace3609
How often should nondrinking water in a food establishment be tested and sampled?
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Daily
Yearly
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Answers: 2
Chemistry, 22.06.2019 13:30, citlalli30
1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
Answers: 2
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