How can equilibrium of a closed system chemical reaction be disturbed? select all that apply.
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How can equilibrium of a closed system chemical reaction be disturbed? select all that apply.
adding or removing products or reactants.
keeping the concentration of products and reactants the same.
keeping the temperature of the system constant.
changing the volume of the system.
changing the temperature of the system.
Answers: 2
Chemistry, 21.06.2019 23:00
When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )
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Using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 pb+2(aq) + 2cl -(aq). if the value of ksp was determined to be only 1.2 x 10-2: too much solid has dissolved. additional precipitate is forming. the solution is unsaturated. the ions are now combining to reduce their concentrations.
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Chemistry, 22.06.2019 03:50
Express the following number in scientific notation. 0.026890 =
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