Aluminum Al2713 has an atomic molar mass of 27 grams per mole.
Al has 13 protons (hence number 13) and it most common isotope 14 neutrons for a total mass of 27 amu. ( The 13 electrons add no measurable mass to the atom)
Take the grams and divide by the molar mass
= 2 moles
Answer:
I'm guessing that the underlined word is barbarous ... if so the correct answer would be uncivilized.
Explanation:
The charge and full ground-state electron configuration of the monatomic ion are [Ne] .
<h3>
What is a monatomic ion?</h3>
- An ion with only one atom is referred to as a monatomic ion or simple ion. A polyatomic ion is one that has more than one atom, even if they are all from the same element.
- The metal (cation) in a type I binary ionic combination only produces one kind of ion. Metals that form multiple ions, or ions with various charges, are found in type II ionic compounds.
- The term "monoatomic," which combines the words "mono" and "atomic," refers to a single atom.
- A monatomic gas is a gas in which atoms are not bonded to one another. This term is typically used to describe gases.
- When compared to polyatomic gases, the thermodynamic behavior of a monatomic gas is far more straightforward.
To learn more about monatomic with the given link
brainly.com/question/9384283
#SPJ4
Answer:
The answer is 39.99711. We assume you are converting between grams NaOH and mole. You can view more details on each measurement unit: molecular weight of NaOH or mol This compound is also known as Sodium Hydroxide. The SI base unit for amount of substance is the mole.