Chemistry Dimensional Analysis

Label the constants used in this dimensional analysis.

a

b

molar mass of H2

ionic charge

Avogadro's number

Molar mass of SO4

Add the values to this dimensional analysis.

a

b

c

d

4.1 x 10^21 molecules

137.32g

1 mol

6.022 x 10^23 molecules

Tags

TX.112.43.C.8.A.

Fill in the dimensional analysis.

a

b

c

400 L

6.022x10^23 ions

6.022x10^23 molecules

400 g

1 mol

Tags

TX.112.43.C.8.A.

TX.112.43.C.8.B.

How many hydrogen ions are in a sample of H₂SO₄ that has a mass of 14.6 grams?

Place the values on the dimensional analysis.

a

b

c

1,750 grams

1 mol

2 H ions

9 H ions

29 grams

14.6 grams

Tags

TX.112.43.C.8.A.

TX.112.43.C.8.B.

Place the values in the correct places for this dimensional analysis.

a

b

STP

1 mol

33.2 L

22.4 L

Tags

TX.112.43.C.10.B.

How many hydrogen ions are in a sample of H₂SO₄ that has a mass of 14.6 grams?

• 1.79*10²³ hydrogen ions

• 1.79*10²⁵ ions

• 17.9 * 10²³ molecules

• 6.022 * 10²³ hydrogen

Tags

TX.112.43.C.8.B.

STP stands for...

• Standard Temperature and Pressure

• Standardization, Testing, and Production
• Strategy, Tactics, and Planning
• Sales, Training, and Promotion

Tags

TX.112.43.C.10.B.

What is the molar mass of N₂O?

(a)  

Tags

TX.112.43.C.8.A.