lala168 lala168

01-12-2016
Chemistry

contestada

How much gold (in percent) is present in 18 carat gold peice of jewelry?An 18 carat piece piece of gold contains 18 parts gold in 24 parts of the alloy

Respuesta :

leorawr leorawr

01-12-2016

18-the part
________ = .75
24-the whole

.75 • 100 = 75%

Answer Link

Otras preguntas

l=510−42t The old road length, l, in meters, after t hours of milling is given by the equation above. How many meters of old road are removed for each hour of m

What are comma splices? A.commas that separate different items within a list or series B.two independent clauses that are separated by a comma C.commas that con

which of the following reached it’s carrying capacity

Find the trig ratio. Reduce to lowest terms.

Create a poem about MS powerpoint presentation

please help me with with this!!!!

Which of the following is not a function?

what is the basic SI unit for?

12) True or False: The primary export from Africa was slaves O True False

Check the names of each of the following people who could be categorized as loyalists during the War for Independence. Question 4 options: a) Nathanael Greene