Question

Mayo clinic suggests up the maximum amount of caffeine a healthy adult should drin in a day is equivalent to four cups of brewed coffee, 10 cand of cola or two "energy shot" drinks. If you were to drink 4 cups of that coffee that would be 32 oz of coffee. If on did the math that would be a volume of 0.956 liters of Coffee.(The density of the Caffeine is
1.23g/cm^3 and the Chemical formula is C8H10N4O2)

How much does the coffee weigh in grams?

How many moles are in the coffee?

How many Atoms (aka molecules) of coffee are there?

Answer 1

The mass of coffe is 1176 g. The number of moles of caffiene is 6 moles and the number of caffiene molecules is 3.6 * 10^24 molecules

What is coffe?

Coffe is an energy drink that is commonly made of caffiene. It is the active ingridient in coffe.

Now we have;

Volume of the coffe = 0.956 liters or 956 cm^3

density of the coffe = 1.23g/cm^3

Mass of coffe = 1.23g/cm^3 * 956 cm^3 = 1176 g

Number of moles of caffiene= mass /molar mass =   1176 g/194 g/mol = 6 moles

Now;

If 1 mole contains 6.02 * 10^23 molecules

6 moles contains 6 moles  * 6.02 * 10^23 molecules/1 mole

= 3.6 * 10^24 molecules

Learn more about molecules : https://brainly.com/question/19922822