I believe 1 is the answer
Answer:
1 and 4
Explanation:
in both pictures the temperature is cooling down
[OH⁻] = 1.6 × 10⁻⁸ mol / dm³
<h3>Explanation</h3>
By definition,
, where
is the concentration of proton in the solution.
pH = 6.2 for this solution. As a result,
.
, where
the concentration of hydroxide ions and
is the dissociation constant of water.
at 0.10 MPa and 25 °C. As a result,
.
Hey there!
The answer/answers: <span>The four main greenhouse gases that support the natural greenhouse effect are:
</span><span>H2O (water vapor)
CO2 (carbon dioxide)
CH4 (methane)
and
NO (nitrous oxide)
These</span><span> greenhouse gas traps heat from the sun
</span>
Hopes this Helps u :D
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