Answer:
Explanation:
Explanation: By definition, pH=−log10[H3O+] . A solution whose pH=1 is ten times more acidic than the solution whose pH=2 . Given the logarithmic scale, if pH=3 this is 103 times as acidic as the solution whose pH=6 .
Answer:
No its is the oxidation half
Explanation:
Because Pb lost
and oxidation is losing, I abbreviate it in (OIL) not oil that used in kitchen
OIL=Oxidation Is Losing electrons
Answer:
the water which are very healthy is known as hydrated water
There is 3 subatomic particles that form an atom 1.) Protons 2.) Neutrons 3.) Electrons and they are located in the Nucleus :)
The molar mass and the mass of the substance give the moles of the substance. The 10-gram sample of neon (Ne) has the fewest atoms. Thus, option b is correct.
<h3>What are moles?</h3>
Moles of the substance are the ratio of the molar mass and the mass of the substance. The moles of each atom with respect to the Avagadro's number (Nₐ) is given as,
Moles = mass ÷ molar mass
- Moles of carbon (C) = 10 ÷ 12
= 0.83 Nₐ atoms
- Moles of neon (Ne) = 10 ÷ 20
= 0.5 Nₐ atoms
- Moles of fluorine (F) = 10 ÷ 19
= 0.52 Nₐ atoms
- Moles of nitrogen (N) = 10 ÷ 14
= 0.7 Nₐ atoms
- Moles of oxygen (O) = 10 ÷ 16
= 0.63 Nₐ atoms
Therefore, option b. 10 gm neon has the fewest atoms.
Learn more about moles here:
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