Question

Calculate number of molecules in one milimole of He. (Hint :- change milimole into mole )

Answer 1

Explanation:

A mole is a set amount of something, the way a dozen of anything means 12 whether you're talking about a dozen eggs, donuts or months. In chemistry, whether you're talking about the elements iron, sulfur or chromium, a mole of something always refers to the same number of particles such as atoms, molecules, ions or electrons. How many particles? The answer is as many as there are atoms in 12 grams of the isotope carbon-12. Mole, which uses the symbol "mol," is a convenient unit when working with such tiny things as atoms, allowing one to count them in heaps.

Establish the relationship between moles and millimoles. There are 1000 millimoles per mole: 1 mole = 1000 millimoles. Another way of expressing the relationship is 1/1000 moles = 1 millimole. The relationship can also be expressed as a fractional notation: 1 mole/1000 millimoles or 1000 millimoles/1 mole.

Answer 2

$\mathtt{\red{\huge{AnsWer}}}$

There are 1000 millimoles per mole: 1 mole = 1000 millimoles. Another way of expressing the relationship is 1/1000 moles = 1 millimole. The relationship can also be expressed as a fractional notation: 1 mole/1000 millimoles or 1000 millimoles/1 mole.

A mole is a set amount of something, the way a dozen of anything means 12 whether you're talking about a dozen eggs, donuts or months. In chemistry, whether you're talking about the elements iron, sulfur or chromium, a mole of something always refers to the same number of particles such as atoms, molecules, ions or electrons. How many particles? The answer is as many as there are atoms in 12 grams of the isotope carbon-12. Mole, which uses the symbol "mol," is a convenient unit when working with such tiny things as atoms, allowing one to count them in heaps.

Establish the relationship between moles and millimoles.

$\mathtt{\red{\huge{HOPE\:IT\:HELPS!!}}}$