QUESTION 8 The specific heat of a substance X is lower than substance Y. which i

Question

QUESTION 8 The specific heat of a substance X is lower than substance Y. which is true? O Substance X get hotter than Y, when equal amounts of heat are added. Substance Y gets hotter than X, when equal amounts of heat are added. O substance X and Y both attain the same temperature, given the same amount of heat Both X and Y will explode given any heat at all QUESTION 9 For the reaction of hydrochloric acid and water which produces hydronium ion and chloride ion and is shown below Which of the following are true when the reaction reaches equilibrium. there are more reactants than products there are more products than reactants O it never reaches equilibrium the reactants and products amounts are equal

Explanation / Answer

Answer to question 8 is A, because Specific heat is how much heat energy is needed raise the temperature of a substance.. That means it needs to absorb a lot of energy before its temperature changes. so at same temperature, X will get hotter.

Answer to question 9 is D, At equillibirium, the number of reactants will be equal to the number of products as we see from the equation that thenumber of moles are the same on both sides of the reaction so the value of k is 1.

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