Answer:
c
Explanation:
it is corundum now please follow me
Answer:
8
Explanation:
1 mole = 6.02 × 10²³ atoms
? moles = 4.816 × 10²⁴ atoms.
? Moles = 4.816 × 10²⁴ ÷ 6.02 × 10²³
? Moles = 8 moles
8 moles of aluminum = 4.816 × 10²⁴
Answer:
C
Explanation:
They are stabil and full of valence electron.
1.123 nano-grams is your answer, do you understand now gimme dat 5 star and brainiest
0.5 litres contain 1.1 moles
therefore 1 litre will have= 1*1.1/0.5
molarity=2.2M