Counting atoms and Moles

Front

What is the numerical value of Avogadro's number?

Back

6.02x10²³

Front

How many atoms are found in 1 mol of Xenon atoms?

Back

6.022x10²³

Front

Why are 2 moles of carbon and 2 moles of hydrogen the same?

Back

They have the same number of atoms.

Front

Mass of 1 bean if 30 beans weigh 20 grams?

Back

0.67 g

Front

Why does the number for a mole have to be so large?

Back

Atoms are extremely small and it takes a lot of them to actually be able to measure them.

Front

How many atoms of iodine are in a mole of iodine?

Back

6.02 x 10²³

Front

How many Carbon Atoms are in 4 moles of Carbon?

Back

2.408 x 10²⁴

Front

How many moles are in 3.01 x 10²³ atoms of magnesium?

Back

0.500 moles

Front

3.01 x 10²³ atoms is

Back

.5 mol = 1/2 of a mole

Front

How many Elements are in the compound C₂H₈O?

Back

3