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Chemistry
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ACR
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886 Answers

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8 votes

Looking for terminology for when a hygroscopic chemical gets moisture in it

8 votes
Accepted

Why can you "cancel out" chemical species from a chemical equation that appear on both sides of a chemical equation?

8 votes

Element Names in English

8 votes
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Experimental evidence for zwitterions

8 votes
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Why chlorate(V) is one of the primary products of disproportionation reaction between chlorine gas and hot concentrated NaOH?

8 votes

Does the MS oxygen peak at m/z = 16 correspond to $\ce{O+}$ or $\ce{O2^{2+}}$?

8 votes
Accepted

Which is a more accurate scale for a chemistry high school lab - a triple beam balance or a digital balance and why?

8 votes

What is the origin of the word salt as used in chemistry?

8 votes

Is it better to use a smaller, more accurate measuring cylinder several times or a larger, less accurate one for the same volume?

8 votes
Accepted

Photochemical reduction of benzophenone: why inverted flask?

8 votes

Hybridisation of similar energy orbitals

8 votes
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Why was Nobel Prize given to Baeyer for his "faulty" Baeyer's Strain Theory?

8 votes
Accepted

How can an Organic chemist know the chemical formula of a natural product she isolated from an organism?

8 votes

If Beer's Law appears to apply to a high concentration (>0.01M) of a solute, is it valid to use for concentration calculation?

8 votes
Accepted

Thermal decomposition of K2CO3

8 votes
Accepted

If vibrational modes are quantised, why is infrared spectroscopy smooth looking?

8 votes

How are neutral amines effective bases in organic chemistry?

7 votes

Can solid acids and bases have pH values? If not, how are they classified as acids or bases?

7 votes

Why are synthetic pH indicators used over natural indicators?

7 votes
Accepted

Why is only the carbonate anion used to precipitate Barium?

7 votes

In High Performance Liquid Chromatography, why are ratios of solvents used?

7 votes
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Do we really have technology with the resolution to distinguish between layers of single atoms of materials?

7 votes

Why does my metal phone ring stand becomes iridescent, and turns back to normal after a while?

7 votes
Accepted

Does the order of a written redox couple matter?

7 votes

What happens to boiled (BMIM)PF6?

7 votes
Accepted

Analysis of cations using sodium thiosulphate

7 votes

What is happening when KCl burns in a bunsen flame?

7 votes
Accepted

How to read a chromatography calibration curve?

7 votes

What does *oxidizing* have to do with *hydrogen*?

7 votes

What is the equation for the reduction of water?

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