Author Question: A solution of 34.5% sulfuric acid by weight in water has a density of 1.26 g/mL. How many grams of ... (Read 212 times)

Davideckstein7 · **on:** Jul 8, 2021

Question 1

A piece of metal ore weighs 8.25 g. When a student places it into a graduated cylinder containing water, the liquid level rises from 21.25 mL to 26.47 mL. What is the density of the ore?
◦ 0.312 g mL^-1
◦ 0.633 g mL^-1
◦ 1.58 g mL^-1
◦ 3.21 g mL^-1

Question 2

A solution of 34.5% sulfuric acid by weight in water has a density of 1.26 g/mL. How many grams of sulfuric acid are needed to make 3.22 L of this solution?
◦ 1.20 × 10⁵ g
◦ 882 g
◦ 135 g
◦ 1.40 × 10³ g
◦ 1.40 × 10⁵ g

angrybirds13579 · **Reply #1 on:** Jul 8, 2021

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