Lovelgeorganso Lovelgeorganso

24-07-2016
Chemistry

contestada

What value was a mole originally based upon?

Respuesta :

taskmasters taskmasters

02-08-2016

I think the correct answer would be the number of atoms in a carbon isotope. This is because before mole was created atomic mass unit was first used to measure molecular stuff. Then, later on mole was created which is based on carbon-12 isotope.

Answer Link

Otras preguntas

Which statement is an example of the author’s bias in favor of building the strip mall? A) “While much of the public rallied against the construction of the str

Describe with sketches how electrons are shared during covalent bonding for: (a) Water (H2O) (b) Carbon Tetrafluoride (CFa) (c) Phosphorus Pentafluoride (PFs)

i want anwer of this all questions

What is the value of 5 in each of this number 25

what is the area of a square traffic sign with side length of 24 in square inches? Square feet?

5+ 2a/-3= 5/11 solve for A please

Use substitution to solve the following pairs of simultaneous equation for x and y in terms of m and n. a) mx + y = m x = y + m / n

If x=3+root8 and y =3- root 8 find 1/x^2+1/y^2

Which sum of difference is equivalent to the following expression? 5-3x/5

Compare the physical properties of metals, non-metals, metalloids, and noble gases, and describe where in the periodic table each of these kinds of elements is