Answer:
Neutral (Option D)
Explanation:
[H₃O⁺] = [OH⁻] → Neutral solution pH = 7
[H₃O⁺] < [OH⁻] → Alkaline / Basic solution pH > 7
[H₃O⁺] > [OH⁻] → Acidic solution pH < 7
What do you mean? Is this for anyone stuck on the same question cause I don’t think that’s how it works lol
The mesosphere is<span> the layer of the </span>Earth's atmosphere<span> that is directly above the </span>stratosphere<span> and directly below the </span>mesopause<span>. In the mesosphere, </span>temperature<span> decreases as the </span>altitude<span> increases. The upper boundary of the mesosphere is the mesopause, which can be the coldest naturally occurring place on Earth</span><span>[citation needed]</span><span> with temperatures below −143 °C (−225 °F; 130 K). T</span>
