Answers by DorcasBlaylo

+1 vote

60 views

What is the concentration of iron (Fe) in a given water sample using spectrophotometry with a known absorbance value of 0.52 and molar absorbivity coefficient of 1.20 x 10^4 M^-1 cm^-1 at a wavelength of 565 nm?

answered 6 days ago in Analytical Chemistry

0 votes

30 views

What is the difference between fluid and crystallised intelligence?

answered Jan 10 in Psychology

0 votes

20 views

What term describes waves that transfer energy through matter?

answered Jan 7 in Science

0 votes

22 views

What are materials that are poor thermal conductors called?

answered Jan 3 in Science

0 votes

33 views

Warming conditions and, perhaps, human activities contributed to what fate of many organisms of the pleistocene era?

answered Jan 2 in Science

...