X(OH)2 + 2HClàXCl2 +2H2O When 0.4 mol of HCl reacts with excess X(OH)2 and 19 g of XCl2 is produced. Calculate the atomic weight of X (CI:35.5)

clouds form

solid ice forms on leaves.

water droplets form on grass.

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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