1. How many moles of potassium are present in 4.23 x 1025 potassium atoms?
1 answer:
Answer:
70.26 moles
Explanation:
1 mole of potassium will contain 6.02 x 10²³ atoms of potassium
6.02 x 10²³ atoms of potassium = 1 mole
4.23 x 10²⁵ atoms of potassium = 4.23 x 10²⁵ / 6.02 x 10²³
= 70.26 moles .
You might be interested in
........................................................................
Answer:
all i think
Explanation:
Answer:
B
Explanation:
Mark as brainliest ;)
Answer:
a chemical compound