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Firlakuza [10]
3 years ago
8

A 2-kg block rests on a wall that is 3 m tall. What is the gravitational potential energy of the block? The force of gravity on

Earth (
g. is equal to 9.8 m/s2.
Chemistry
1 answer:
Keith_Richards [23]3 years ago
7 0
PE= weight x height. (remember weight is the force of gravity acting on objects...NOT the same as mass)

PE=3*2*9.8
PE=6*9.8
PE=58.8 J (for joules which is the unit for both Kinetic and potential energy)

Hope this helps :D
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As per the definition of Le Chatelier's principle if we add reactants in the reaction the equilibrium will tend to move towards right, also if we replace the products or remove it then too it will shift the equilibrium towards right. So, in this reaction you are removing Ag^{+} and Cl^{-} ions from the solution.
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Please see the step-by-step solution in the picture attached below.

Hope this answer can help you. Have a nice day!

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