Which of the following is NOT equal to Avogadro’s number?
Group of answer choices
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Chemistry, 05.05.2020 03:01 Deavionaaaaa
Which of the following is NOT equal to Avogadro’s number?
Group of answer choices
6.02x10 to the power of 23 molecules of CO
The mass of 2 moles of Br subscript 2
The number of atoms in 1 mol of Au
The number of molecules in 1 mol of N subscript 2
Answers: 2
Chemistry, 22.06.2019 13:50
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
Chemistry, 22.06.2019 15:30
A1.5l container holds p.50 grams of an unknown gas at a pressure of 0.44 atm and a temperature of 50.c what is the molar mass of the unknown gas
Answers: 1
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