# What is the dimensional analysis of mole?

µM means 1 millionth of a mol per liter and a mole is 6×10²³ (Avogadro’s number). A mole (mol) is like the biochemist’s “dozen” – it is just a set number of things – anything – but if you ordered a mole of bagels you’d get 6.02 x 10²³ of them…

## What is the dimension formula of mole?

Dear Student , moles is a ratio of mass of a substance divided by the molecular mass of substance(in case substance is a compound)or divided by atomic mass(in case substance is an element) , So we can say that mole is a ratio of two masses. Hence a mole has no dimensional formula.

## Is mol A dimensionless quantity?

According to the SI, the mole is not dimensionless, but has its very own dimension, namely “amount of substance”, comparable to other dimensions such as mass and luminous intensity.

## How do you make a solution with molarity?

Molar solutions Molarity (M) means the number of moles of solute per liter of solution. To prepare a 1 M solution, slowly add 1 formula weight of compound to a clean 1-L volumetric flask half filled with distilled or deionized water. Allow the compound to dissolve completely, swirling the flask gently if necessary.

## What is the dimension of molar mass?

The dimension of the molar mass is dim ⁡ M = M N − 1 The coherent SI unit for molar mass is ‘kilogram per mole’ (unit symbol: kg / mol ). (The usually used unit is gram per mole ( g / mol ) rather than kilogram per mole ( kg / mol ).)

## What is the dimensional formula of molar specific heat?

Therefore, specific heat capacity is dimensionally represented as [M0 L2 T-2 K-1].

## Why is number of moles dimensionless?

question. yes , mole is dimensionless quantity . e.g mole is the ratio of Same dimensional quantity . so , mole is dimensionless quantity.

## Why is mole fraction dimensionless?

Mole fraction is a unit of concentration, defined to be equal to the number of moles of a component divided by the total number of moles of a solution. Because it is a ratio, mole fraction is a unitless expression.

## Is the Mole A unit?

The mole, symbol mol, is the SI unit of amount of substance. One mole contains exactly 6.022 140 76 x 1023 elementary entities. This number is the fixed numerical value of the Avogadro constant, NA, when expressed in the unit mol–1 and is called the Avogadro number.

## Is dimensional analysis a stoichiometry?

The key difference between dimensional analysis and stoichiometry is that dimensional analysis is the conversion between an amount in one unit to the corresponding amount in the desired unit using various conversion factors whereas stoichiometry involves using relationships between reactants and/or products in a …

## What are the basic rules of dimensional analysis?

1) two physical quantities can only be equated if they have the same dimensions 2) two physical quantities can only be added if they have the same dimensions 3) the dimensions of the multiplication of two quantities is given by the multiplication of the dimensions of the two quantities.

## What is a dimensional formula?

The dimensional formula is defined as the expression of the physical quantity in terms of its basic unit with proper dimensions. For example, dimensional force is. F = [M L T-2] It’s because the unit of Force is Netwon or kg*m/s2.