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# Chemistry

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Cards in this guide (21)
Is viscosity a property of gas

yes viscosity is a property of gas

What is the molar mass of barium sulfate

233.4

6.00 g water contains how many moles

6.00 g water contains how many moles?

An increase in gas pressure is a result of an increase in molecular collisions

ture

The ideal gas law measures pressure in

atmospheres A+

The formula CËÊHËÂËÆOËÄ would be a molecular formula of which empirical formula

It would be a molecular formula for C3h5o.

The formula for table sugar is C12H22O11 How many moles of carbon are in 2 moles of sugar

There are 24 moles of Carbon (C) in 2 moles of table sugar (sucrose)

Convert this temperature to the Kelvin scale 25 Degree C

25 degrees Celsius = 298.15 kelvin

The formula for sulfuric acid is HËÃSOËÅ A mole of sulfuric acid would have a mass of grams

It would have a mass of 98 grams.

What term is defined as the number of moles of solute divided by the number of liters of solution

Molarity, abbrev. M, units: mol/L, mmol/ml

Vinegar contains acetic acid The formula for acetic acid is CHËÄCOOH One mole of acetic acid has a mass of grams

60

Calculate the number of moles in 27.50 grams CaCOËÄ Type the correct answer then press Enter

.2750

What gas laws are combined in the ideal gas law

I deal gas law is made up of Charles law, Boyles law and pressure law.

Convert this temperature to the Kelvin scale -146ô C

To convert any temperature to the kelvin scale, when its in oC add on 273.

Convert this temperature to the Kelvin scale 0ô C

1

Choose the product metal oxide plus nonmetal oxide æ

metal hydroxide

Copper will react with silver nitrate to form copper nitrate and silver From this reaction 127.1 grams of copper will produce how many grams of silver

431.5 grams

What instruments are used to measure the atmospheric pressure

The instrument that is used to measure atmospheric pressure would be a Barometer.

The formula for ethyl alcohol is C2H5OH. The mass of 2 moles of ethyl alcohol would be how many grams

The mass of 2 moles of ethyl alcohol would be 92,14 grams.

The formula for sucrose is C12H22O11. Figure the molar mass of sucrose to the nearest gram

The molar mass of sucrose is 342,3 g.

Choose the best definition of STP

a term that indicates a combined measurement of standard atmospheric pressure and room temperature. A+

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