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Calculate the number of oxygen molecules AND the number of oxygen atoms in 33.5 grams of O2 in scentific notation.

Also calculate the mass of 9.33 x 10^14 SO3 molecules in scientific notation

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Casey Durgan
Casey DurganLv2
28 Sep 2019

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Related questions

1) Determine the empirical formula of a compound that is 85.63percent C and 14.37 percent H by mass.

2) Fermentation is a complex chemical process of wine making inwhich glucose is converted into ethanol and carbon dioxide

C6H12O6----> 2C2H5OH+2CO2

Starting with 759.1g of glucose, what is the maximum amount ofethanol in grams and in liters that can be obtained by this process(density of ethanol= 0.789g/mL)?

g=?

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3) Potassium is the second most abundant metal in the humanbody. calculate the followiing:

(a) the number of atoms in 6.73 moles of potassium. (scientificnotation)

(b) the number if moles of potassium that contains 8.37*10^25atoms. (scientific notation).

4) Calculate the number of oxygen molecules and the number ofoxyden atoms in 42.9g of O2.

(a) oxygen molecules= (scientific notation)

oxygen atoms= (scientific notation).

(b) Calculate the mass of 9.39*10^14 SO3 molecules. (scientificnotation).

Be sure to answer all parts.

How many SO2 molecules are in 2.01 mol of SO2?

How many

sulfur atoms and oxygen atoms are there?
a) ƃĀ— 10 SO2 molecules Enter your answer in scientific notation.

b) ƃĀ— 10 S atoms

 Enter your answer in scientific notation.
c) ƃĀ— 10 O atoms Enter your answer in scientific notation.

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