acooper53
acooper53
07-01-2022
Chemistry
contestada
Calculate the number of copper atoms in a penny.
Respuesta :
m0542656890
m0542656890
08-01-2022
Since a mole of atoms contains 6.0221 x 1023 atoms, there are 2.2452 x 1022 zinc atoms and 5.9230 x 1020 copper atoms in a penny, for a total of 2.3044 x 1022 atoms in a penny. Public Domain Image, source: NASA/JPL-Caltech
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
Compare the emergence of advanced civilizations in Meso and South America with the four early river valley civilizations. Which of the following did ancient riv
What is the equation of a line, in point-slope form, that passes through (−2, −6) and has a slope of 1/3? y−6=1/3(x−2) y+6=1/3(x+2) y−2=1/3(x−6) y+2=1/3(x+6)
If i have 4 pounds of beef and it costs $9.56 how much would it cost me if I had 1 pound of beef
How were the European colonies involved in the war during World War 1
Ming-Li spent $15 at the movies. She then earned $30 babysitting . She spent $12 at the bookstore. She now has $18 left . How much money did Ming-Li have to beg
A brick lies perilously close to the edge of the flat roof of a building. The roof edge is 50 ft above street level, and the brick has 560.0 J of potential ener
Which is greater 787/1000 or 7/9
List the negative thoughts that might have been going through Mr.Rage's head during this incident
What is the answer for this?
Arrange the steps of energy production in the correct order.
