Chemistry, 13.10.2019 20:30 windmadness5331
Astudent was asked to determine the densities of the four metals listed. the student was asked to determine the density of an unknown metallic substance. the metallic substance is an alloy. this particular alloy is a 50/50 mixture of two metals listed in the table. the student found the density of the alloy to be 9.32 g/cm3. according to the density, what two metals make up the alloy? a) lead and gold b) copper and tin c) copper and gold d) tin and lead
Answers: 1
Chemistry, 22.06.2019 06:30
How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned
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Chemistry, 22.06.2019 22:30
The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy
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Chemistry, 23.06.2019 01:30
The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated
Answers: 1
Astudent was asked to determine the densities of the four metals listed. the student was asked to de...
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