Question

How many moles of sulfurdioxide are in 2.26x1033 sulfurdioxide molecules?[?]×10[?]*Enter your answer with the correctnumber of significant figures and be surethe prefix is a number between 1 and 10!Prefix (green)Exponent (yellow)Enter

Answer 1

`3.75\text{ }*\text{ 10}^9\text{ moles}`

Step-by-step explanation:

Here, we want to get the number of moles present

Mathematically:

`1\text{ mole has 6.02 }*\text{ 10}^(23)\text{ molecules}`

To get the number of moles in the given number of molecules, we divide the given number of molecules by the above

That would give:

`\frac{2.26\text{ }*\text{ 10}^(33)}{6.02\text{ }*\text{ 10}^(23)}=\text{ 3.75 }*\text{ 10}^9\text{ moles}`