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How does infrared spectroscopy work and where might you see it used in real life?

Infrared radiation has a longer wavelength than visible light, and is also called thermal radiation. The chemical bonds in molecules absorb infrared radiation at characteristic frequencies, which means it...

Answered by Mari N. • Chemistry tutor

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factorise 3A^b+ 12A^2 B^2 + 9 A^5 B^3

3A^2 B(A +4B + 3a^3 B^2)

Answered by Samuel H. • Maths tutor

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Write 0.24242424... as a fraction in its lowest terms, show all your working

Let t= 0.2424242... 100T = 24.24242424.. 99T = 24 Fraction is therefore 24/99

Answered by Samuel H. • Biology tutor

6234 Views

Write 3/8 as a decimal

0.375

Answered by Samuel H. • Maths tutor

5215 Views

State two functions of membranes within cells

Membranes are largely used for the creation of optimum conditions. Membranes therefore keep the contents of organelles in isolation from the cytoplasm. Membranes may also be used to form transport vesicle...

Answered by Samuel H. • Biology tutor

24445 Views