10. Consider the following particulate-level representation of a reaction. How w

Question

10. Consider the following particulate-level representation of a reaction. How would this reaction be classified? a. Combination c. Single Replacement d. Double Replacement e. Acid-base neutralization 11. Which of the following are strong acids? HI HF HNO, HBr b. HI, HNO. HF. and HBr a. HF and HBr .HI. HNO, and HB e. HI, HF, and HBr 12. Which of the following best describes a limiting reactant a. The reactant that limits the rate (or speed) of a chemical reaction. b. The reactant the limits the position of equilibrium in a reversible chemical change. c. The reactant that remains at the end of the reaction. d. The reactant that can produce the greatest amount of product e. The reactant that is completely used up by a reaction Answer the following questions about the reaction of A: (light spheres) with B: (dark spheres) Reactants Products co Co 13. What is the limiting reactant? , AB d. AB e. A B 14. What is the balanced chemical equation? b. 15. Consider the following thermochemical equation: Caos)+ Ho-CalOH)s) AH--66.S kJ Which of the following statements is/are correcr? i. The reaction is exothermic ii. The reaction releases 66.5 kJ per gram of Ca(OH):(s) formed iii. Alternatively, the term could be added to the product side of the equation b) i and ii e) ionly e) i and ii a) i, ii, and in d) ii only

Explanation / Answer

ANSWER 10 :- (b) decomposing is correct option.

In the given figure we have seen that all single compounds are break down into two new compounds, so it is decomposing reaction.

ANSWER 11 :- (c) option is correct.

HI, HBr and HNO3 are strong acid.

HF is weak acid as bond between Flourine and Hydrogen is very strong because of very high electronegativity difference.

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