Soft Solder Is a Blended Alloy of Tin (7

question 35

Multiple Choice

Soft solder is a blended alloy of tin (7.31 g/cm³) and lead (11.34 g/cm³) that is used in plumbing and electronics.It is 63.5% tin by mass.What is the density of the alloy?

• A)9.87 g/cm³
• B)8.27 g/cm³
• C)7.83 g/cm³
• D)8.79 g/cm³
• E)9.33 g/cm³

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