Lauren H.
Former AP Chemistry Student and Current Chemistry Major
Tutor Satisfaction Guarantee
Pre-Algebra
TutorMe
Question:
What is 2^3?
Lauren H.
Answer:
8. To find the answer without a calculator, multiply 2 by 2 (resulting in 4) by 2.
Basic Math
TutorMe
Question:
Express 54/1000 as a decimal.
Lauren H.
Answer:
0.054.
Basic Chemistry
TutorMe
Question:
You have 17 grams of NaCl. How many moles of NaCl do you have?
Lauren H.
Answer:
The answer is 0.291 moles. To solve this problem, first start out with what you are given. The question states that you have 17 grams of NaCl. Now identify what you are trying to find. The questions asks you to convert the 17 grams you were given to moles. Use the molar mass of NaCl (58.4g/mol) to convert. Divide 17 grams by 58.4 g/mol to be left with the number of moles.
Send a message explaining your
needs and Lauren will reply soon.
needs and Lauren will reply soon.
Contact Lauren
Ready now? Request a lesson.
Start Session
FAQs
What is a lesson?
A lesson is virtual lesson space on our platform where you and a tutor can communicate.
You'll have the option to communicate using video/audio as well as text chat.
You can also upload documents, edit papers in real time and use our cutting-edge virtual whiteboard.
How do I begin a lesson?
If the tutor is currently online, you can click the "Start Session" button above.
If they are offline, you can always send them a message to schedule a lesson.
Who are TutorMe tutors?
Many of our tutors are current college students or recent graduates of top-tier universities
like MIT, Harvard and USC.
TutorMe has thousands of top-quality tutors available to work with you.
