Estimation - Hydrogen Atoms in Earth's Oceans · PhysicsBowl 2015 #31

Physics · mechanics

Problem

Approximately how many hydrogen atoms are there in the liquid water of Earth's oceans? (A)

10^{62}

(B)

10^{57}

(C)

10^{52}

(D)

10^{47}

(E)

10^{42}