During an investigation, a student burns magnesium to form magnesium oxide. the starting mass of magnesium is measured as 21.3 g.
2mg( s)+02( 8) - 2mgo( s)
if the student recovers 30.2 g of magnesium oxide, what is the percent yield? (atomic mass of magnesium = 24.3 amu)
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If you add 5.00 ml of 0.100 m sodium hydroxide to 50.0 ml of acetate buffer that is 0.100 m in both acetic acid and sodium acetate, what is the ph of the resulting solution? acetic acid: ka = 1.8. x 10-5
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Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest
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During an investigation, a student burns magnesium to form magnesium oxide. the starting mass of mag...
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