Chemistry A tri 2 Final Exam Review

How many significant figures: 153.0 mL

• 1
• 2
• 3
• 4

How many significant figures: 1000 mL

• 1
• 2
• 3
• 4

How many significant figures: 0.010 L

• 1
• 2
• 3
• 4

Calculate 5.50 cm + 5.5 cm and give your answer with the correct number of significant figures.

• 11 cm
• 11.0 cm
• 11.00 cm
• 11.000 cm

What is the correct answer according to significant figure rules

1102.45 sec - 0.0057 sec

• 1102.4443 sec

• 1100 sec

• 1102.44 sec

• 1102.45 sec

What is the correct answer according to significant figure rules

1.5 mL * 2.67 mL / 4 mL =

• 1.00125 mL

• 1.00 mL

• 1.0 mL

• 1 mL

What is the volume of liquid in the graduated cylinder?

• 55 mL

• 44.80 mL

• 44.8 mL

• 45 mL

Convert 8 kilometers to meters

• 800 m
• 80,000 m
• 8,000 m
• .008 m

Is this device used to make accurate volume measurements?

• Yes, erlenmeyer flasks are the best
• No, graduated cylinders are better

Convert: 175 K to °C:

• -98 °C

• 79 K

• 230.9 °C

• -48.2 °C