Answer:
pH = 10.113
Explanation:
Here, we can find pOH first:
pOH = ![-log([OH^-])](https://tex.z-dn.net/?f=-log%28%5BOH%5E-%5D%29)
= 3.886.
Then, we can find pH which is 14 - pOH. We then get the answer above.
Answer:
and can cause changes in motion. Inertia.
Explanation:
Hello there.
<span>Which VIIA element doesn't have stable isotopes in nature?
</span>Db. At
The difference between an element and a compound is that an element is composed of only one kind of atom while a compound is composed of at least 2 kinds of atoms. The properties of an element and the compound the atoms has to form are different physically and chemically.Example of element are O and H, while compound examples are H2O and H2O2.
Answer:A cup of household bleach changes the color of your favorite T-shirt from purple to pink. - chemical change
Water vapor in your exhaled breath condenses in the air on a cold day.- physical change
Plants use carbon dioxide from the air to make sugar.- chemical change
Butter melts when placed in the Sun- physical change
Explanation:
A chemical change leads to the formation of a new substance and is not easily reversible. A physical change does not lead to the formation of a new substance and is easily reversible. Physical changes include condensation, melting,etc while a chemical change is a chemical reaction.
