How does the addition of salt to solid ice affect the boiling transition from to liquid to gas?
gas
Boo8
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A Question Progress
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conde
liquid
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temperature (°C)
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219 grams of iron (iii) oxide reacts with excess carbon according to the reaction equation shown below. fe2o3 + c → fe + co2 after a scientist performs the chemical reaction they find the actual yield of iron to be 57.4 grams. calculate the percent yield of this chemical reaction.

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood