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storchak [24]
3 years ago
13

Estimate the molecular weight of a polymer if a 100.-mL solution of 6.5 g of the polymer in toluene has an osmotic pressure of 0

.044 atm at 27°C.
Chemistry
1 answer:
MakcuM [25]3 years ago
8 0
Mona le supe te gustan 
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Atoms in the same group share the same amount of valence electrons and reactivity. Atoms in the same period, share energy levels.

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The density of aluminum is 2.70 g/cm3. Apiece of aluminum foil that is 1000 cm on each side has a mass of 440. mg. How thick is
MissTica
Mass/volume = density
mass = (440 mg)*(1g)/(1000mg) = 0.440g
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Nutritional biochemists have known for decades that acidic foods cooked in cast-iron cookware can supply significant amounts of
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The number of ferrous ions present in jar are 3.1x 10^21.

<h3>Steps</h3>

Since we have 737 g, 5,896 servings are generated.

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Nutritional biochemistry is the study of nutrition as a science that deals with physiology, medicine, microbiology, pharmacology, chemistry, and biology and uses these sciences for the investigation of health, diet, and nutrition as well as the research of disease and the administration of medications.

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learn more about biochemist here

brainly.com/question/2256082

#SPJ4

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