Moles= mass divided by molar mass
Molar mass= 12.01(4) + 1.01(10)
= 58.14g/mol
Moles=14.5g / 58.14g/mol
=0.249
Therefore there are approx 0.249 moles in a 14.5g sample of C4H10
Let's hope she didn't watch it without me or i will never be speaking to her again :))
Answer:
good electrical conductor
lustre in appearance
Answer:
Explanation:
meiosis
Haploid sperm and eggs are produced via meiosis.