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What is molecular density?
the ratio between the mass of one mole of a substance and its volume is the molecular density....
What is a 1 molar solution?
Molar solution, commonly called molarity, is the amount of amount of substance in a certain volume. Typically it is measured in moles per litre. A 1 molar solution means there is one mole of substance per one litre. This can also be called a one mole concentration of solution.
What is the si unit for amount of substance?
It's a mole [mol]. A mole has 6.0221415×1023 atoms or molecules of the pure substance being measured.
Given 1.00 mole of each what gases at STP which gas would have the greatest volume?
1 mole of every gas has a volume 22.414 dm3 at S.T.P.
Do coefficient balanced equations give mass to mass relationships?
No they give mole ratios. A mole is much like a dozen, a dozen is 12 while a mole is 6.02*10^23. This means that 1 mole of a substance represents 6.02*10^23 molecules of that substance.
When can volume fraction be equal to mole fraction?
The volume fraction of a substance is equal to the mole fraction for ideal gas mixture
1 mole of Pb atom is6.023x10?
1 mole of any substance has 6.022 x 1023 atoms or molecules of that substance
What is it called when a mole of gas occupies 22.4 liters?
Standard molar volume of the substance.
What is molecular density?
the ratio between the mass of one mole of a substance and its volume is the molecular density....
What is a 1 molar solution?
Molar solution, commonly called molarity, is the amount of amount of substance in a certain volume. Typically it is measured in moles per litre. A 1 molar solution means there is one mole of substance per one litre. This can also be called a one mole concentration of solution.
Define one mole of a substance applied to atomic structure?
A mole is used to measure the amount of substance.1 mole of any substance contains 6.023 x 1023 molecules of that substance. 1 mole of a substance has mass equal to the atomic weight or molecular weight expressed in grams. Note:The number "6.023 x 1023" is called Avogadro's Number
How many atoms in 1 mole?
There are 6.02 x 10 ^ 23 atoms or molecules of a substance in one mole of that substance. This is Avogadro's number.
How are molarity and molar mass related for a compound?
The molar mass of a substance is measured in grams per mole written as gmol-1. It is worked out using the Mole formula by dividing mass in grams by the amount in moles.
What is a substance which has a volume of 1 ml?
Any substance can have a volume of 1cm3, depending on its size (referring to density). For example, 1g of water would have a volume of 1cm3, while 0.8g of ethanol would have the same volume.A substance which has a volume of 1 cm3 is a substance that has a volume of 1 ml. Many substances can have a volume of 1 ml.
What is the volume of 1 mole of nitrogen?
35.45
How do you figure out the HNO3 Concentration?
The equation you will need is: Mol of substance 1 * volume of substance 1 = Mol of substance 2 * volume of substance 2
What is the mass of 1 mole?
It's depends on what substance you are referring to.
