Multiple Choice
You have to calculate the volume of a gas sample with mass of 1.000 × 103 g and density of 1.027 g/L,but you have forgotten the formula.Which way of reasoning would help you in finding the correct mass?
A) If 1.027 g of a gas takes up a volume of 1 L, then 1.000 × 103 g of the same gas takes up a volume of ________.
B) If 1.027 L of gas has a mass of 1 g, then ________ L has the mass of 1.000 × 103 g.
Correct Answer:
Verified
Correct Answer:
Verified
Q39: 45 m/s = _ km/hr<br>A)2.7<br>B)0.045<br>C)1.6 × 10<sup>2</sup><br>D)2.7
Q40: One edge of a cube is measured
Q41: How many Significant Figures does the number
Q42: The freezing point of water at 1
Q43: If an object is traveling at a
Q45: What is the volume in cm<sup>3 </sup>of
Q46: _ is the chemical symbol for elemental
Q47: The correct result (indicating the proper number
Q48: You have to calculate the mass of
Q49: Round the number 3456.5 to two significant