enhhahsb
enhhahsb
05-11-2019
Chemistry
contestada
How many moles are in 8.45 x 1024 atoms of copper?
Respuesta :
adedoyinddy
adedoyinddy
05-11-2019
Answer:
Explanation:
No of moles = num of atom/6.02*10^23
= 8.45*10^24/6.02*10^23
=1.40 moles
Answer Link
VER TODAS LAS RESPUESTAS ( 91+ )
Otras preguntas
is the expression (3²)-³ equivalent to (3³)-²?
A rectangular solid (with a square base) has a surface area of 541.5 square centimeters. Find the dimensions that will result in a solid with maximum volume. __
Write a linear equation that represents the ordered r shown in the table. PLEASE HELP THANK U
HELP!! 1. Calculate the range and IQR for the following data set: 1, 3, 4, 4, 6, 9, 10, 12, 15, 18, 20, 25, 35 2. Write a data set of 11 numbers with an IQR of
Lisa buys 12 packs of juice boxes that are on sale and pays a total of $48. How much will lisa pay to buy 8 more packs of juice at the same store
for an array of n integers, the following operation can be performed on it any number of times: consider m to be the current size of the array arr. then, k
Can I get help please? I know its easy but lately I've been getting it wrong.
presented here are five economic events. for each item, indicat weter the event increased, decread or had no effect on assets, liabilites,, and stocjholders' eq
Water, forests, arable land, oil and mineral are ALL considered- A. Renewable Resources B. Non-Renewable Resources C. Natural Resources D. Capital Resources
If a wave of red light has a wavelength of 6.7 x 10-7 m, what is the frequency of the red wave?
