When you know moles of solute, you can work out molarity (M), the concentration of a solution expressed as the number of moles of solute per liter of solution. To work out molarity, you need to know the total volume of solution as well as the number of moles of solute. Divide the ...
Grams and moles are two units that express the amount of matter in a sample. There is no "conversion formula" between the two units. Instead, you use atomic mass values and the chemical formula to do the conversion. To do this, look up atomic masses on the periodic table and use the ...
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Well, we’ve just finished our schooling and now you already know for sure how to calculate the molar mass. Your brain is completely exhausted, so it makes sense to relax. Perhaps, the best way to do it is to look through some funny facts about world moles. Our human body is made up...
When working out the thickness of aluminum foil, you are simply working out its height dimension. This simple formula allows you to measure the thickness of aluminum foil. Use the formula: thickness=masslength×width×density\text{thickness} = \frac{\text{mass}}{\text{length}\times\text{width...
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To do this, you need to find a way to relate the mass of a compound (salt) to the number of moles of that compound. The molar mass of elements tells you the molar mass of a compound, so you can figure this out. Molar Mass Calculator ...
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Researchers often use micromoles per square meter per second (mol/m2/sec) to measure the PAR energy in the field of plant science. This unit and Watts/m2 are interchangeable, meaning either can be used validly for measurements. When selecting a PAR sensor and meter for plant measurements, ...
PPM Calculator and Formula The approach above generalizes easily, remembering you need to use the same type of quantity in both parts of the fraction: This is easy enough to use, but there are many online PPM calculator websites you can use (see Resources). You should also note that becaus...