The answer is [OH⁻] = 1 x 10⁻⁴.
[OH⁻] = H₂O ÷ [H₃O⁺]
[OH⁻] = 1 x 10⁻¹⁴ / 1 x 10⁻¹⁰
[OH⁻] = 10⁻⁴
Answer:
fossils are rare bc most dead organisms get decayed by environmental change and decomposers,most fossils are parts of bones and mostly found indry areas like deserts
I believe the answer is, 1.0 AMU (<span>Atomic Mass Units)</span>. I hope this helps!
I think the correct answer is the second option. The criteria that are responsible for deciding whether a heterogeneous mixture is a colloid or a suspension would be <span>whether the particles remain suspended for an extended period of time</span>