Sunday

March 29, 2015

March 29, 2015

Posted by **Mom** on Sunday, October 9, 2011 at 2:35pm.

- Chemistry -
**bobpursley**, Sunday, October 9, 2011 at 2:46pmconvert the lbs of gold to grams. That represents eighty percent of the mass of the alloy sample, so the mass of the sample is massgold/.8

you know the volume of the sample(differences in the volumes of alcohol when submerged).

density alloy= massalloy/volume

Notice the density of the alcohol is given. That is a red herring.

**Answer this Question**

**Related Questions**

Chemistry - A homogenous mixture of metals is called an alloy. An alloy is found...

chemistry - Archimedes used density along with mass and volume of alloys (...

algebra - a jeweler purchased 5 oz of a gold alloy and 20 oz of a silver alloy ...

algebra - A chemist has x grams of an alloy that is 20% silver and 10% gold, and...

physics - a piece of gold aluminuim alloy weighs 100g in air and 80g in water....

Chemistry - A silver-copper alloy had a mass of 0.1264g. When the alloy was ...

algebra - Joe has a ring weighing 15 grams made of an alloy of 20 silver and the...

Physics(class) /Math (problem) - Joe has a ring weighing 16 grams made of an ...

AP Chem - A silver-copper alloy had a mass of 0.1264g. When the alloy was ...

Math Concentration - Joe has a ring weighing 10 grams made of an alloy of 13% ...