Converting Moles to Grams in Chemistry

Converting Moles to Grams in Chemistry

Assessment

Interactive Video

Chemistry

9th - 10th Grade

Hard

Created by

Patricia Brown

FREE Resource

In this video, Laura explains how to convert moles to grams, a topic requested by viewers. She emphasizes the importance of understanding the periodic table, which lists elements with their symbols and atomic masses. Using sodium bicarbonate (NaHCO3) as an example, she demonstrates how to calculate its molar mass by summing the atomic masses of its constituent elements. Laura then applies the formula moles = grams/molar mass to solve the problem, showing step-by-step calculations. The video concludes with a call to action for viewers to comment and subscribe.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main topic of the video?

How to find a particle in a box

Converting moles to grams

Understanding chemical reactions

Balancing chemical equations

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What information does the periodic table provide for each element?

Only the element's name

The element's color and state at room temperature

The element's symbol and atomic number

The element's symbol, name, and atomic mass

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the chemical formula for sodium bicarbonate?

H2O

NaHCO3

NH3

NaCl

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which equation is used to convert moles to grams?

Moles = Volume / Molar Mass

Grams = Volume * Molar Mass

Grams = Moles * Molar Mass

Moles = Grams / Molar Mass

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many oxygen atoms are in sodium bicarbonate?

One

Four

Two

Three

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the molar mass of sodium bicarbonate?

23 grams per mole

100 grams per mole

84 grams per mole

48 grams per mole

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in solving the moles to grams problem?

Balance the chemical equation

Determine the number of moles

Calculate the volume of the compound

Find the molar mass using the periodic table

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