Question

How many moles are in 4.99x1032 molecules of H2o

Answer 1

Answer:

n≈8,29×10⁸ moles

Explanation:

Nᴀ=6.02×10²³ (constant)

n=N/Nᴀ=

$= \frac{ {4.99 \times 10}^{32} }{6.02 \times 10 ^{23} } = 828903654$

≈8,29×10⁸ moles