What is the mass of 25 0 mL of ethyl alcohol?

What is the mass of 25.0 mL of ethyl alcohol?

At STP, pure ethanol has density 0.789g/mL. 25 mL will have mass 25 (mL) * 0.789 (g/mL)=19.725 g. Round this to 19.7g for three significant figures.

What is the mass of 10 mL of ethanol?

Complete Solution :

– Then the Mass of the ethyl alcohol = ( Density) (Volume) = (0.783) (10) = 7.803 g.

How many grams is 1 mL of ethanol?

In your case, the density of ethanol is given in Grams per milliliter, which means that one unit of volume will be 1 mL . So, ethanol has a density of 0.785 g mL−1 , which is equivalent to saying that if you take exactly 1 mL of ethanol and weigh it, you will end up with a mass of 0.785 g .

What is the weight of the ethyl alcohol?

Physical Properties (Ethyl Alcohol)
Molecular weight 46.07
Boiling point 78.32°C
Vapor pressure 43.9 Torr at 20°C
Freezing point -114.1°C
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What is the mass of a 32.5 mL sample of ethanol?

Which of the following volumes are equal to 1 liter? What is the mass of a 32.5-mL sample of ethanol? The density of ethanol is 0.789 g/mL.

What is the density of rubbing alcohol in g mL?

Physical Properties
Density 0.7854 g/mL (6.554 lb/gal) at 20°C
0.7812 g/mL (6.519 lb/gal) at 25°C
Dielectric constant 19.92 at 25°C
Dipole moment 1.66 D at 30°C

What is the concentration of 95 ethanol?

1) 95% (95.6%) Ethanol

This is the highest concentration of ethanol you can get by distillation because 95.6% ethanol is an azeotrope, which means the vapor state has the same ethanol-to-water ratio as the liquid state.

What is the formula of ethanol?

C2H5OH

What is the mass of 80.0 ml of ethanol at 20 degrees?

d=0.789 g/mL – the ethanol density.

How much does 2 mL of ethanol weigh?

Ethanol conversion chart near 1 milliliter

Milliliters to grams of ethanol
1.8 milliliters = 1.41 grams
1.9 milliliters = 1.49 grams
2 milliliters = 1.57 grams
2.1 milliliters = 1.64 grams

What is the mass in grams of 0 mL of ethanol?

Ethanol has a molar mass of 46.06 g/mol and a density 0.789 g/mL.

What is 35g in mL?

Convert 35 grams to ml

67 ml.

What is the weight of ethanol per gallon?

1 US gallon of ethanol weighs 6.53 pounds.

What is the mass of the ethyl alcohol used?

Its molecular formula is C2 H5OH. Ethanol’s molar mass is 46.06844(232)g/mol.

What is the weight of 1 liter of alcohol?

1 liter of ethyl alcohol weighs 0.789 kilogram. 0.7892 kilogram precisely. Some values are approximate. Note: Ethyl alcohol at 20 °C | density: 789.2 kg/m³.

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