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Kisachek [45]
3 years ago
5

6CO2 + 6H2O → C8H12O6 + 602

Chemistry
1 answer:
maxonik [38]3 years ago
8 0

Answer:

B. One element and one compound

Explanation:

O2 is a diatomic element: "are pure elements that form molecules consisting of two atoms bonded together"

*there are 7 types of diatomic elements

and...

C8H12O6 is a compound

Chemical Compound can be described as  "a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds"

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Calculate the molality of a solution formed by adding 6.30 g NH4CL to 15.7 g of water
babymother [125]

Answer:

Molality = 7.5 mol/kg

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Molality = Moles of solute / mass of solvent in gram

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Number of moles = mass/ molar mass

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Number of moles =  0.12 mol

Now we will calculate the molality.

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or        (m=mol/kg)

Molality = 7.5 mol/kg

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