Question

What is the composition, in atom percent, of an alloy that contains 98 g Sn and 65 g of Pb (The atomic weights of Sn and Pb are 118.71 g/mol and 207.2 g/mol respectively)

Name: What is the composition, in atom percent, of an alloy that contains 98 g Sn and 65 g of Pb (The atomic weights of Sn and Pb are 118.71 g/mol and 207.2 g/mol respectively)
Uploaded: 2023-10-15T18:22:01-08:00
Duration: 2 min 34 s
Channel: Joshua Klint
Description: What is the composition, in atom percent, of an alloy that contains 98 g Sn and 65 g of Pb (The atomic weights of Sn and Pb are 118.71 g/mol and 207.2 g/mol respectively)

          What is the composition, in atom percent, of an alloy that contains 98 g Sn and 65 g of Pb (The atomic weights of Sn and Pb are 118.71 g/mol and 207.2 g/mol respectively)

What is the composition, in atom percent, of an alloy that contains 98 g Sn and 65 g of Pb (The atomic weights of Sn and Pb are 118.71 g/mol and 207.2 g/mol respectively)

Added by Andrea M.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Joshua Klint

10/15/2023

Step 1

First, we need to find the number of moles of Sn and Pb in the alloy. Number of moles of Sn = (mass of Sn) / (atomic weight of Sn) = 98 g / 118.71 g/mol = 0.825 mol Number of moles of Pb = (mass of Pb) / (atomic weight of Pb) = 65 g / 207.2 g/mol = 0.314 mol Show more…

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What is the composition, in atom percent, of an alloy that contains 98 g Sn and 65 g of Pb? (The atomic weights of Sn and Pb are 118.71 g/mol and 207.2 g/mol, respectively)