0
Is volume occupied by one mole of a gas dependent on the molar mass of the gas?
Wiki User
∙ 11y ago
No. The number of moles is proportional to the volume in any conditions.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
If an insufficient amount of a liquid unknown had been used how would this affect the value of the experimental molar mass?
When the unknown liquid is heated and turned into vapor, the unknown will not occupy the whole container. In the equation to find the molar mass (nRT)/PV, the volume will be greater than the actually volume of the unknown, thus leaving a molar mass that is less than the actual molar mass
What is a example of concentration involving volume and mass?
1 molar NaCl is 58.5 g of salt ( a mass) per liter (a volume).
What is density-dependent?
mass density or densityof a material is its mass per unit volume. Mathematically, density is defined as mass divided by volume.
What is the molar mass of starch?
Gram is a dry measurement of weight and not volume. A cup is usually a measure of volume and not weight. 1 cup is 8oz of liquid. There are about 250 ml in 8 oz.
How do you find no of atoms if molar mass and density is given?
This is actually a chemistry question, but I found it in the math section... well anyways you use an equation with avogadro's number. P(density)=(((#atoms)(molar mass))/((avogadro's number)(volume))). You're solving for #atoms so rearrange the equation. You have density, molar mass, and avogadro's number. As for volume, assuming you know what element this is (which you should know from the molar mass even if it's not given), you should be able to compute volume from the unit cell measurements. If you do not know unit cells... I'm not sure.
What is the ratio of the mass of a substance to the volume occupied by the mass?
Its density.
Which type of stoichiometric calculation does not require the use of molar mass?
Volume-volume promblems
If given number of moles volume density and molar volume how do you find the molar mass?
Molar mass is the sum of all of its elements' average atomic mass in grams. Such as: NH4 would be calculated by adding nitrogen's aam (14.007) and hydrogen's aam multiplied by four (1.0079 x 4 = 4.0316). Therefore, ammonium's molar mass would be (14.007+4.0316) 18.039. Rounded to sig figs.
How do you find molar concentration of chemical compounds?
The Stoichiometry of molar concentration follows this simple formula: Mol = Volume (dm³) × Molar Concentration (mol/dm³) Hence: Molar Concentration (mol/dm³) = Number of moles (mol)/ Volume (dm³)
The amount of space occupied by a body is called its mass or volume?
The amount of space occupied by a body is called its volume. Mass is the amount of metter in a body whereas volume is the amount of space a body occupies.
Why doesn't mass depend on volume?
Mass (measured as weight) is dependent on both density and volume.
If an insufficient amount of a liquid unknown had been used how would this affect the value of the experimental molar mass?
When the unknown liquid is heated and turned into vapor, the unknown will not occupy the whole container. In the equation to find the molar mass (nRT)/PV, the volume will be greater than the actually volume of the unknown, thus leaving a molar mass that is less than the actual molar mass
What does the term molar volume mean?
The molar volume, symbol Vm,[1] is the volume occupied by one mole of a substance (chemical element or chemical compound) at a given temperature and pressure. It is equal to the molar mass (M) divided by the mass density (ρ). It has the SI unit cubic metres per mole (m3/mol),[1] although it is more practical to use the units cubic decimetres per mole (dm3/mol) for gases and cubic centimetres per mole (cm3/mol) for liquids and solids.
The amount of space occupied by mass is called?
That's the "volume".
What is molar and molal volume?
The molar volume at STP(22.4 L/mol) can be used to calculate the molar mass of the gas.
Is the density of an object how much matter contains?
Not exactly. The density is the mass divided by the volume occupied by that mass. So, it has the units of mass/volume.
What are the density-dependent?
Mass and volume are density dependent factors food supply
