Chemistry, 19.12.2021 20:10 stefani5519
An experiment was conducted to determine the effects of the age of newsprint on the brightness (in percentage) of the recycled paper. Four aging periods were considered, along with five concentrations of sodium hydroxide (NaOH), used to de-ink the paper. The effect of sodium hydroxide's concentration is not of interest. The blocking variable is
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Chemistry, 22.06.2019 11:00
3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?
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Chemistry, 22.06.2019 21:30
What is another way to determine mass times acceleration?
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Chemistry, 22.06.2019 22:30
3.09 lab: reaction of metals 1 which combinations of substances resulted in a chemical change? for each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. make a general statement about the reactivity of the metals in this experiment.
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Chemistry, 23.06.2019 09:10
In a 28 g serving of cheese curls there are 247mg of sodium. how much sodium is in a 12.5 ounce bag
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An experiment was conducted to determine the effects of the age of newsprint on the brightness (in p...
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