Chemistry, 06.06.2020 17:00 kseniyayakimov
A solution is 2.0 % by mass compound A, the analyte of interest, and 3.5 % by mass compound B, an internal standard. Separation via GC returns peak areas of 38234 for compound A and 23880 for compound B. Calculate the response factor.
Answers: 3
Chemistry, 22.06.2019 08:40
Which statement can best be concluded from the ideal gas law?
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Imagine if during the cathode ray experiment, the size of the particles of the ray was the same as the size of the atom forming the cathode. which other model or scientific observation would have also been supported? 1. this would support dalton's postulates that proposed the atoms are indivisible because no small particles are involved. 2. this would support bohr's prediction about electrons moving in orbits having specific energy. 3. this would support bohr's prediction about electrons being randomly scattered around the nucleus in the atom. 4. this would support dalton's postulates that proposed that atoms combine in fixed whole number ratios to form compounds.
Answers: 1
A solution is 2.0 % by mass compound A, the analyte of interest, and 3.5 % by mass compound B, an in...
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