erinlaw3184p69fk6 erinlaw3184p69fk6

03-04-2018
Chemistry

contestada

pure copper coin has a mass of 3.25g how many moles of copper are in the coin

Respuesta :

henryromero214 henryromero214

03-04-2018

3.25= 0.02830 moles
hope its right :(

Answer Link

Otras preguntas

The sum of two numbers is 62 . The smaller number is 14 less than the larger number. What are the numbers?

What was Africa's culture prior to the European contact

true or false: In the story Beowulf, King Hrothgar has already fought Grendel and his mother when Beowulf arrived.

What is the pressure of 4 moles of helium in a 50 L tank at 308 K? Use PV = nRT. A. 24.64 atm B. 0.13 atm O C. 0.51 atm D. 2.02 atm

Worth 6 points please help!!

why did the US choose to enter World War 1

Beauty calls and gives no warnin, figurative language?

The hypotenuse of a right triangle measures 14 cm and one of its legs measures 1 cm. Find the measure of the other leg. If necessary, round to the nearest tenth

A block of mass 2 kg starts from rest at the top of a friction quarter of a circle of radius R. The block then slides over frictionless curved surface in the sh

In at least 150 words, compare and contrast the modernist themes portrayed in "The Love Song of J. Alfred Prufrock" and "Grass." 100 POINTS PLEASE HELP!!