Questions

General question12 Mar 2020

Question about making hand sanitizer with 70% isopropal alcohol

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General question02 Mar 2020

If fresh water is important and limited in the south west US and the ocean is rising why do they let all the fresh water from the misssissipi river go out to ocean?

by Ron Oertel

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Experimental question18 Jan 2020

Currently I have isolated water soluble polysaccharide from plant sample. Now I wish to know its monosaccharide composition. What types of instrumentation gives much vivid picture (a) Ion chromatography, (b) GC-FID, (C) GC-MS - Answered

by Laxman Singh

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General question29 Dec 2019

Any studies on single father's?

by Rene Seguin

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Theoretical question05 Dec 2019

What are the expected properties of particles at the end of the universe?

by Christopher Blackie

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General question01 Dec 2019

Which form of heat transfer doesn't require particle movement?

by Devran Kaya

• Views 372
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General question10 Nov 2019

The relative atomic mass of lead is 207.2 Explain why it is a decimal and not a whole number.

by Abdiqadir Isa

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General question08 Oct 2019

How can molecular clocks be 'calibrated'?

by John Mallon

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Experimental question13 Aug 2019

Why does the value of optimum moisture content increase with decrease in the percentage of Ground Granulated Blast Furnace Slag?

by Kalyani Sylesh

• Views 280
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Experimental question15 Jul 2019

How has Humanity caused climate change and the severe need for biodiversity conservation

by NENE

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