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The van der Waals constant "a" is a constant factor to a ideal gas law for the intermolecular attraction within a substance. List 1 contains the substances and list 2 contains value of "a"(L^2atm/mol^2)
List 1. list 2
(1)C6H6. (a).217
(2)C6H5CH3. (b)5.46
(3)Ne (c)18.00
(4)H2O. (d)24.060
Which one of the following combinations represents the correct matching of,the substance with the corresponding "a" value?
In Progress...
What is the concentration of nitrate ions if equal volume of .1M AgNO3 and .1M NaCl are mixed together.
All are in M
In Progress...
Which of the following is not a redox change?

In Progress...
What volume of 1M H2SO4 is required to neutralize 10mL of a 1M NaOH solution?
All are in mL
In Progress...

A 0.296g{\rm g} sample of carbon dioxide, CO2{\rm CO}_{2}, has a volume of 525mL{\rm mL} and a pressure of 425mmHg{\rm mmHg} . What is the temperature, in kelvins and degrees Celsius, of the gas?

Part A

What is the temperature, in degrees Celsius, of the gas?
In Progress...
Write a thermochemical equation, including enthalpy value, for the combustion of methane
In Progress...
How can I calculate the amount of moles of water that is formed given a theoretical value of -55.90 kJ/mol H2O that is formed and from using the amount of joules of heat that is liberated
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At 1 atm, how much energy is required to heat 95.0 g of H2O(s) at –14.0 °C to H2O(g) at 161.0 °C?
In Progress...
What is the empirical formula and molecular formula for lactic acid if the percent composition is 40.00% C, 6.71% H, 53.29% O, and the approximate molar mass is 90 g/mol?
In Progress...
why does the color of a liquid made from vitaminc,hydrogen peroxide,liquid loundry starch turns blue when we add iodine to it?
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