How many moles of NaOH are in 18.03mL of NaOH?

Chemistry
Tutor: None Selected Time limit: 1 Day

How many moles of NaOH are in 18.03mL of NaOH


Nov 9th, 2015

Thank you for the opportunity to help you with your question!

Since you dont provide temperature i assume normal conditions meaning 25 C 1 atm 

Then the density of NaOH is 1.04 g/mL at 25 °C 

Thus we have 18.03 * 1.04 = 18.75 grams of NaOH 

The molar mass of NaOH is 40 gr / mol meaning 1 mol weighs 40 grams 

Thus the number of mols will be n = 18.75 / 40 = 0.468 mols

Please let me know if you need any clarification. I'm always happy to answer your questions.
Nov 9th, 2015

Are you studying on the go? Check out our FREE app and post questions on the fly!
Download on the
App Store
...
Nov 9th, 2015
...
Nov 9th, 2015
Dec 8th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer