Lets assume I have 1 g of this alloy, 0.96 g is tin and 0.04 g is silver. If anyone wants the technique explained or a copy of an Excel spreadsheet that perfroms these calculations send me an email in advance,Īn easy way to understand this (proposed by Bob Jarrett) is to consider the 96% tin, 4 % silver example. The correct answer is 7.40 g/cc (7.399927 exactly) Bob Jarrett was the first one with a correct answer. Out of 150 people given this question on a certification test, only 2 got it right. This question requires thinking about the definition of density. Hint: The answer is not obtained by multiplying the densities by the percentages and adding together. What is the density of an alloy of 96% tin/4% silver. ![]() If the density of silver is 10.5 g/cc and the density of tin is 7.31 g/cc. SiP & Heterogeneous Integration & Assembly (HIA)Ĭan you send me the answer to your question of 14th Feb.The Indium Corporation & Macartney Family Foundation.
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