STANDARDChemistry-Density and Mass
STANDARD Chemistry Significant Figures MCQ Question
Type: MCQ-numerical-Medium
If the density of a solution is 3.12 g mL⁻¹, the mass of 1.5 mL solution in significant figures is
A
4.7 g
B
4680 × 10⁻³ g
C
4.680 g
D
46.80 g
Correct Answer
Option A
Detailed Explanation
Mass = Density × Volume = 3.12 g mL⁻¹ × 1.5 mL = 4.68 g, rounded to 4.7 g for significant figures.
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