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the answer is 4.0 g
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∙ 11y ago
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How many moles of CH4 are present in 6.07 g of (CH4)?
Divide 96 by molecular mass.So the answer is 6mol
What is the mass of 5.0 moles of CH4?
The atomic mass of the organic compound CH3OH is 12.0 + 3.0 + 16.0 + 1.0 = 32.0Amount of CH3OH = mass of pure sample/molar mass = 5.00/32.0 = 0.156molThere are 0.156 moles of CH3OH in a 5.00 gram pure sample.
How many molecules of CH4 are in 2.52 mol of CH4?
Divide 2.52 by molecular mass 16.Then multiply by avagadro constant
Does each sample have measurable mass?
The answer depends on sample of WHAT!
What property like volume depends of the size of the sample?
The volume and the mass of sample both depend on the size of the sample.A small sample has small volume and small mass, a big sample has big volumeand big mass. But the ratio of mass to volume is constant for a pure sample ofa substance, no matter what size the sample is. That ratio is called the densityof the substance.
Calculate the temperature of a 969 mL sample of CH4 gas at 104 kPa with a mass of 0.647 g?
300K
What is 56L equal to?
5600
How many moles of CH4 are present in 6.07 g of (CH4)?
Divide 96 by molecular mass.So the answer is 6mol
What is the mass of 5.0 moles of CH4?
The atomic mass of the organic compound CH3OH is 12.0 + 3.0 + 16.0 + 1.0 = 32.0Amount of CH3OH = mass of pure sample/molar mass = 5.00/32.0 = 0.156molThere are 0.156 moles of CH3OH in a 5.00 gram pure sample.
What is the mass (by difference) of a sample if the initial mass of the sample in the bottle was 28.81-g and the final mass of the bottle and sample was 21.33-g?
7.48
How many molecules of CH4 are in 2.52 mol of CH4?
Divide 2.52 by molecular mass 16.Then multiply by avagadro constant
The volume of a sample of water is 20cm3 the mass of?
The volume of a sample of water is 20 cm3. The mass of this sample is closest to
Does each sample have measurable mass?
The answer depends on sample of WHAT!
What is the weight in grams in o.4 moles of CH4?
This mass is 6,416 g.
What property like volume depends of the size of the sample?
The volume and the mass of sample both depend on the size of the sample.A small sample has small volume and small mass, a big sample has big volumeand big mass. But the ratio of mass to volume is constant for a pure sample ofa substance, no matter what size the sample is. That ratio is called the densityof the substance.
Why cant mass used as a property to identify a sample of matter?
Mass is an extensive property, which depends only on the amount of matter in the sample, not on the composition of the sample.
What mass of oxygen is required to completely react with 20 grams of CH4?
Take the balanced equation CH4+2O2---->CO2+2H2O.So according to it 40g of O2
