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Ed V's user avatar
Ed V's user avatar
Ed V's user avatar
Ed V
  • Member for 4 years, 11 months
  • Last seen this week
  • Massachusetts, USA
6 votes

What is the role of a monochromator in atomic absorption spectrometer?

9 votes
Accepted

A question regarding excitation of electrons in atomic orbital

4 votes
Accepted

Clarification of term symbol explanation of laser crystal doping from textbook

13 votes

Is there a simple way to distinguish grades of purity for copper metal?

9 votes
Accepted

Orientation of external cell when voltage is supplied by it to voltaic cell so as to oppose its cell potential

11 votes
Accepted

Homemade diode working mechanism

1 vote

What is the meaning of the slope in a graded dose-response curve?

4 votes

How to simulate a Lorentzian broadened spectrum in MATLAB?

7 votes
Accepted

What is the physical explanation driving current flow in a concentration cell?

2 votes
Accepted

Calculating the viscosity of water using particles

7 votes
Accepted

How do I balance this redox reaction?

4 votes
Accepted

Which make HCO3- to show two pH values at two scenarios?

3 votes

Battery acid solution preparation from 98% ACS Sulfuric Acid

61 votes
Accepted

Can we fill potato chips bags with a gas other than nitrogen?

8 votes
Accepted

Determining stoichiometry in ICP-OES data analysis

8 votes
Accepted

Balancing reactions algebraic method limitations

3 votes

Molar Absorptivity of Copper(II) Sulfate

2 votes

Calculating the biological standard potential

2 votes
Accepted

Qualitative Analysis- Distinguishing between two ions or two salts

3 votes
Accepted

Can I make UV-Vis calibrant in the lab?

8 votes

Why does the pH before the equivalence point of a titration depend on the initial concentration only when the acid is strong?

5 votes

Proposed mechanism for the catalyzed oxidation of CO by O3: Are NO and NO2 catalysts or intermediates?

4 votes

laser diode problem

1 vote

Why does the absorbance of Ca decrease in the presence of certain metals?

6 votes
Accepted

How can I measure the amount of quinine in a home-made tonic water?

6 votes

How do I denote a measurement with a margin of error using ±?

1 vote

Why is Electrochemistry often the method of choice for determining Ksp values?

5 votes
Accepted

How to calculate the energy to dissociate a bond into neutral atoms?

6 votes
Accepted

Electrode potentials in a potentiostat

3 votes

Why aren't Boron and Aluminium assigned to group 3 of periodic table? What determines the group?