Enable contrast version

# Tutor profile: Carina C.

Inactive
Carina C.
High School Science and Math Tutor
Tutor Satisfaction Guarantee

## Questions

### Subject:Chemistry

TutorMe
Question:

A chemist boils off the water from 627 mL of a solution with a pH of 10.2. The only dissolved compound in the solution is NaOH. How much solid remains?

Inactive
Carina C.

To determine the mass of the NaOH that remains, you can use the pH to determine the concentration of OH- ions. From there, you can calculate the moles of NaOH you started with using the concentration and the volume of the solution. Then, you can use the molar mass to calculate the mass of NaOH remaining which would be 0.00403 g.

### Subject:Biology

TutorMe
Question:

What organelle would likely be present in high levels in liver cells.

Inactive
Carina C.

Since the liver is responsible for ridding your body of toxic substances, liver cells likely would have a lot of smooth ER an organelle responsible for purifying toxins.

### Subject:Algebra

TutorMe
Question:

5(z + 1) = 3(z + 2) + 11. Solve for Z.

Inactive
Carina C.

To solve for Z you want to isolate all of the terms that contain Zs. Z=6

## Contact tutor

Send a message explaining your
needs and Carina will reply soon.
Contact Carina

Start Lesson

## 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 Lesson" 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.
BEST IN CLASS SINCE 2015
TutorMe homepage