Chemistry, 26.03.2020 01:07, xxaurorabluexx
A 500.0 g sample of aqueous hydrogen peroxide solution contains 31.50% of H2O2 by mass.
What is the mass of hydrogen peroxide in the solution?
Answers: 3
Chemistry, 22.06.2019 13:50, amandamac7339
Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.
Answers: 1
A 500.0 g sample of aqueous hydrogen peroxide solution contains 31.50% of H2O2 by mass.
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