Chemistry, 19.10.2021 07:30 aaliyahvelasauez
Select all the correct answers.
Which two sentences are true about the scattering of light?
Only clouds can cause the scattering of light.
White objects scatter the least amount of light.
Scattering reflects light in random directions.
Light cannot be scattered in a vacuum because there is no matter
Most objects scatter all wavelengths of light equally.
Answers: 3
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For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)
Answers: 1
Select all the correct answers.
Which two sentences are true about the scattering of light?
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