A flask weighs 43.50 g when it is empty and 105.50g when filled with water. When the same flask isfilled to the same volume with another liquid, themass is 96.75 g. What is the density of the secondliquid? (The density of water is 1 g/mL.)

r just means there's a number of carbon in teh chain. for example rcooh means that after x number of carbon, the chain ends with cooh.

explanation:

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

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