Which item is made from a synthetic material?
1 answer:
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Answer: C. the same amount of energy as
Explanation:
A reversible reaction is a chemical reaction where the reactants form products that, in turn, react together to give the reactants back.
Reversible reactions will reach an equilibrium point where the concentrations of the reactants and products will no longer change.
Thus if forward reaction is exothermic i.e. the heat is released , the backward reaction will be endothermic i.e. the heat is absorbed and in same amount.
The amount of energy released will be equal and opposite in sign to the energy absorbed in that reaction.
The complete chemical formula for the unknown compound will be
The chemical formula of the compound is and x is supposed to be a whole number.
In the analysis, C = 2.22 moles and H = 6.7 moles
Dividing both by the smallest: C = 1 and H = 3
Thus, the empirical formula of the compound will be
But since the compound is , it means both C and H are multiplied by 2.
The chemical formula will, therefore, be
More on chemical formulas can be found here: brainly.com/question/11995171
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