Inactive Tutor answered 09/24/20
Given that a "mole" of pennies is given by Avogadro's number:
So 2.6 moles of pennies would equal (6.0221 * 1023) * 2.6 moles of pennies
This number is equal to 1.6 * 1024 pennies.
Using this number, you know that a dollar is 100 pennies. To convert, you would do (1.6 * 1024 pennies) * (1/100 dollars) to net you a final answer of 1.6 * 1022 dollars.
Please let me know if you have more questions.