2.55 mmol equals how many moles

The molar mass will vary depending on the chemicals used. Log in. Science Experiments. Study now. See Answer. Best Answer. Study guides. Chemistry 20 cards.

How does a buffer work. What happens in a neutralization reaction. What is a conjugate acid-base pair. Why is water considered to be neutral. Physics 20 cards. Which term explains whether an object's velocity has increased or decreased over time.

Which of these is a characteristic of nonmetals. What is the only factor needed to calculate change in velocity due to acceleration of gravity 9. What term is used to describe splitting a large atomic nucleus into two smaller ones. Vaping Study Guide 3 cards. How many millimole in 1 moles? The answer is We assume you are converting between millimole and mole.

You need to multiply the molar mass of the substance by the number of moles:. As you can see, the most difficult task here is finding out the molar mass of the substance.

The molar mass is a physical property defined as the mass of a given substance chemical element or chemical compound divided by the amount of substance. The molar mass of a compound is given by the sum of the standard atomic weight namely, the standard relative atomic mass of the atoms which form the compound multiplied by the molar mass constant. Multiplying by the molar mass constant ensures that the calculation is dimensionally correct: standard relative atomic masses are dimensionless quantities i.

All you need to do is correctly enter your formula, choose whether you want a conversion from grams to moles or a conversion from moles to grams, and, in case of g to mol, enter the mass, or, in case of mol to g, enter the moles. How to calculate moles from grams? How to use g to mol calculator? The tool is really user friendly, and pretty straightforward to use: Pick one of the possible groups of compounds you can choose one from Common Gases and Liquids, Salts, Acids, Alkali, Organic, or Pure Metals.

Input the mass of your substance. And that's all! Our grams to moles calculator knows how to do its stuff! You can also find the total number of molecules or atoms in the Advanced mode. How to convert grams to moles: an example Take a look at the example of how to calculate moles from grams. It's ca. It's easier to work with grams, so convert the mass : 5. You can always use our grams to moles calculator to check the result! Wojciech Sas , PhD candidate.