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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
4 votes
Accepted

Using osmotic pressure to find the molar mass of a compound

4 votes
Accepted

Clarification of term symbol explanation of laser crystal doping from textbook

4 votes

How to simulate a Lorentzian broadened spectrum in MATLAB?

4 votes
Accepted

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

4 votes

Can lead(II) oxidize tin metal in aqueous solution?

4 votes
Accepted

Beer's law with a polychromatic light source

4 votes

What is the lower bound to the temperature at which a fire can burn?

3 votes
Accepted

How can I prepare two phosphate buffer of different concentrations but give same pH?

3 votes

The hydration energy of NaCl is −774.3 kJ. Then why are we not able to harness that energy and run machines just by mixing salt in water?

3 votes
Accepted

Are there other carbon free gasses that can be used for energy transport, apart from hydrogen?

3 votes
Accepted

Conductance of the mixture of two solutions with given resistance values

3 votes

How would a pH curve look like for titration of diluted weak base compared to concentrated one?

3 votes

Soil batteries?

3 votes

Molar Absorptivity of Copper(II) Sulfate

3 votes

Battery acid solution preparation from 98% ACS Sulfuric Acid

3 votes
Accepted

Equations for the oxidation reactions of tea teaflavins and EGCG with potassium permanganate

3 votes

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

3 votes
Accepted

Can I make UV-Vis calibrant in the lab?

2 votes
Accepted

Qualitative Analysis- Distinguishing between two ions or two salts

2 votes

Calculating the biological standard potential

2 votes

Which change occurs in all exothermic reactions?

2 votes
Accepted

Figure out how many deuterium atoms in a 3 microgram ice core sample

2 votes
Accepted

Calculating the viscosity of water using particles

2 votes

Smith Hieftje correction method

2 votes

Tape versus 1922 silver coin

2 votes

Where do negative ions migrate from the salt bridge to which electrode in the voltaic cell?

2 votes

Why anhydrous copper sulphate is acidic in nature but pentahydrate copper sulphate is amphoteric?

2 votes

Galvanic Electrochemical Cell Without half cells

2 votes

Mixtures readily oxidzing organic matter

2 votes

How to identify lead crystal glassware?