Chemistry, 26.05.2021 16:50 thatcommondumbgirl
In a given absorption cell transmittance of 0.1 mol dm–3 of A is 0.75 and that of 0.1 mol dm–3 of B is 0.55 at a given wavelength. Calculate the transmittance of a solution that is simultaneous 0.1 mol dm–3 in A and 0.1 mol dm–3 in B.
Answers: 2
Chemistry, 22.06.2019 05:30, nuclearfire278
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease. correct answer for apex - a, its nonpolar end dissolves the grease.
Answers: 1
Chemistry, 22.06.2019 23:30, sanociahnoel
The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point
Answers: 1
In a given absorption cell transmittance of 0.1 mol dm–3 of A is 0.75 and that of 0.1 mol dm–3 of B...
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