justtogetanswers1 justtogetanswers1

30-10-2021
Chemistry

contestada

Calculate the percentage of copper in copper oxide

Respuesta :

ikhouriahabubakar73 ikhouriahabubakar73

30-10-2021

Well, look up the atomic weights of copper and oxygen; add them appropriately; divide the total for the copper by the total for the molecule; then multiply by 100 to get it as a percentage.

Answer Link

Otras preguntas

Speaking rapidly in a large gymnasium causes your words to run together; making them hard to distinguish. True False

What does this equal 4x+27=3x

A citizen becomes involved in the policymaking function of local government by

HELP ASAP PLS !!! GIVIN AWAY 10 POINTS !!!

What is the range of the function represented by the table? 2/2.5 4/5.0 6/7.5 8/10.00 10/12.5

Which graph represents the piecewise-defined function? Y={6 if x ≤-3. 3 if-32

Africa: Do humans change their physical environment to adapt, or do humans adapt themselves to their physical environment? Provide examples to support your res

PLEASE HELP ME QUICK!!!!! 30 POINTS!!!! The surface area of my book is 126.25. What is the surface area of the book if scaled up by a factor of 10? *Please Expl

Ms Sophie has 24 lbs of 20% sugar syrup. How much pure water should she add to make 16% sugar syrup?

Let’s say you just bought a new cell phone. Listed here are some of the many resources that went into producing that phone. Categorize the resources according t