Question

Please work out #29. Easiest way please and steps please

Edit View Go Tools Window Help s mock test 2 Tanvir.pdf (page 4 of 5) vir's Mock Test mL of a 0.827 M KOH solution is required for 29) In a titration of 35.00 mL of 0.737 M H S0 30) The concentration of chloride ions in a 0.193 M solution of potassium chloride is 31) Which one of the choices below is not considered a renewable fuel source? neutralization. A) 62.4 B) 35.0 C)39.3 D) 1.12 E) 25.8 A) 0.579 M B0.193M C) 0.386 M D)0.0643 M E) 0.0965 M A) Ocean currents B) Nuclear C) Solar energy D) Animal waste E) Wind 32) Which of the following is a statement of the first law of thermodynamics? A) Work is energy used to move an object that has mass. B) Heat flows from a hot body to a cooler one. C) Energy lost by the system must be gained by the surroundings. D) A negative ΔΗ corresponds to an exothermic process. E) A state function does not depend on the path of the process. 33) The value of AE for a system that performs 213 kJ of work on its surroundings and loses 79 kJ of heat is kJ. A) -213 B) +292 D) -134 E) -292 34) Of the following, which one is not a state function? ne is not a state fu c+134 A) Change in temperature B) Heat C) Intenal energy D) Enthalpy E) None of the above 35) A system has ΔH-2841. This corresponds to an process in which the system energy A) Endothermic, released B) Exothermic, absorbed C) Endothermic, absorbed D) Exothermic, released E) None of the above

Answer 1

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