Question

anyone please tell me ​

Answer 1

Answer:

50g

Step-by-step explanation:

3.01×10^23 molecules= 0.5 moles

Mass of 1 mole=100g (40+12+3×16)

Mass of 0.5 moles=100/2=50g

Answer 2

Answer:

Here, n × NA = 3.01 × 10²³

» n = 0.5

No. of mole = Mass/Molecular mass

Molecular mass = 40 + 12 + 48 = 100

» Mass = 100 × 0.5 = 50 g

(b) 50 g