To calculate the pH of an aqueous solution you need to know the concentration of the hydronium ion in moles per liter (molarity). The pH is then calculated using the expression: pH = - log [H3O+].
Answer: There are atoms of carbon in the given moles.
Explanation:
We are given 24.6 moles of carbon and we need to find the number of atoms.
According to mole concept:
1 mole of an element contains number of atoms.
So, 24.6 moles of carbon will contain atoms.
Hence, there are atoms of carbon in the 24.6 moles of carbon.
Answer:
Explanation: your answer to this question was 7. I think
Noble gases are supposed to be the least reactive elements so I’m assuming Neon would be the most least reactive out of all of them.
Answer:
Chemical property
Step-by-step explanation:
When paper burns, it is converted into invisible carbon dioxide and water vapour, plus a little bit of ash.
These are new substances with different properties, so the combustion of paper is a chemical property.