"MBN SAUI lilı

Q: An adiabatic process is OA.a process that accompanies the work done on the system. OB. a process…

A: Adiabatic system are that system which can not trasfer nither heat nor matter with it's surrounding.…

Q: What is Hess's law explain with example?

A:

Q: 8. Diathermal wall allows the exchange of heat between the system and surroundings A.True B. False

A: In classical thermodynamics, a dithermal wall is the thermodynamic wall between the system and the…

Q: 6. Suppose you had 1.0g and 3.0g samples of zinc metal. Compare the amount of energy required to…

A: Given the mass of two different samples of Zn metal are; m1 = 1.0 g  m2 = 3.0 g

Q: Would you say that the bomb calorimeter is a constant pressure system or a constant volume system?…

A: A bomb calorimeter is a constant volume system used to measure the heat of combustion of a…

Q: An ideal gas expands in a reversible and adiabatic process. What will happen to the temperature of…

A: Since you have posted multiple unrelated question, we are entitled to answer the first only.

Q: Bomb calorimetry is carried out at constant-pressure constant-mass constant-volume

A:

Q: Based on the formula for pressure-volume work,  if work is done on the system by the surroundings,…

A: Given information,            Work is done on the system by the surroundings. The pressure-volume…

Q: drops

A: He gas is ideal gas so it's obey ideal gas equation.  PV = nRT  When temperature and pressure are…

Q: A leaky balloon loses gas until it drops from a volume of 9.8 L to 7.1 L. If it started with 0.402…

A:

Q: What kind of system is exhibited in a constant-pressure calorimeter? Group of answer choices…

A: In an isolated system, there is no transfer of both matter and energy.

Q: What are the accepted values for the molar heats of solution for sodium bicarbonate and sodium…

A: Using appendix for the accepted values of molar heats of solution.

Q: Coffee-cup calorimetry is carried out at constant-volume constant-pressure constant-mass

A: In actually we know the two types of calorimetry.  1- Bomb calorimetry : In this type of calorimetry…

Q: How would you express this in the ratio of final temperature to initial temperature?

A: According to ideal gas law PV = nRT Here, P = pressure , V= volume, n = mole of gas , R= gas…

Q: Which of the following is a state function? O Pressure O Volume O Temperature All the above

A: State functions having property which depends on the initial and final state of the system, does not…

Q: ction and Hess's Law - Page 2 onsider the following three reactions: Mg(s) + 2HCI(aq) → MgCl,(aq) +…

A: Hess's law states that,total enthalpy change of a reaction is sum for all changes.

Q: dye molecules molecules (solvent) (solute) water Explain how diffusion is an Crystal of dye is…

A: The word thermodynamics is composed of two words that are "thermo" which means heat and "dynamics"…

Q: 1. Given the following thermochemical equations: Pb + Cl2 → PBC12 ΔΗ -223 kJ PbCl2 + Cl2 → PBC14 AH…

A: Answer: ∆H = 136 KJ

Q: Use the information and table to answer the following question. A student is planning to determine…

A: Specific heat capacity = (Amount of heat supplied ) / (mass of object) x(increase in temperature)

Q: Column 1 Mass of empty and clean evap. dish ívàss or the evap. aisn + sodium bicarbonate (g) 1st…

A: To calculate for the following and label it under Trial 1 and Trial 2. Mass of NaHCO3 initially used…

Q: what is the heat reaction to for the decomposition of methanol to carbon monoxide and hydrogen gas?

A: The objective of this question is to determine the heat of reaction, also known as the enthalpy…

Q: A student makes the following observation: when you mix two solutions (each originally at the same…

A: Given: When you mix two solution's, the temperature of the resulting solution decreases. This is an…

Q: What is Pressure-Volume Work?

A: The work which is done by some change in the volume of system against any applied external pressure…

Q: What is the standard state of argon?

A: Standard state of Argon

Q: Provide one real-life example where chemical reactions are used to perform work.

A: Chemical reactions are changes that take place as a substances is converted to a new chemical…

Q: how would i get the the enthalpy change for this process?

A: From step-3, the enthalpy of reaction, ∆Horxn = - 4702.86 kJ  The required conversion factors from…

Q: thermodynamic variables for the ideal gas by writing complete sentences    (a) The heat is…

A: A sample is cooled at constant volume.

Q: Weather balloons are filled with hydrogen gas, at standard temperature, from a 10.0 L cylinder. The…

A: Initial Volume, V1 = 10.0 Litre Initial Pressure, P1 = 75 atm Volume of 1 balloon = 2.0 Litre…

Q: No credit if work is not shown. Show all steps involved. Substitute in equations along with units.…

A: #1:(a): Given the reaction absorbs 890 J of heat from the surrounding. external pressure, Pext = 1.5…

Q: how many moles of helium gas remain in the balloon after it has finished leaking?

A:

Q: Estimate the value of the absolute zero temperature.

A: Absolute zero temperature is the lowest temperature in the thermodynamic system and at this…

Q: When heat is added to a gas during a constant volume (isochoric) process, * The work done by the gas…

A: ANSWER IS

Q: 1. (CH3);CCI, AICI, 2. CH;CI, AICI; 3. KMNO4, NaOH, heat 4. H, O+

A: Solution: Friedel Craft alkylation reaction: When alkyl halide treated with aromatic compounds (…

Q: Draw the Potential Energy Diagram Fig. 3.2 and captions below: Potential Kinetic

A: NOTE: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: What is the thermochemical equation for the formation of 1 mole of liquid carbon tetrachloride

A:

Q: State Pauli"s exclusive rule

A: Following is the statement of Pauli's exclusion principle.

Q: The numerical values ​​of the reaction enthalpies of reversible reactions are reciprocals of each…

A: The reaction enthalpy is calculated by subtracting the sum of enthalpies of all the reactants from…

Q: Work equals mass times distance.     Question 19 options:   True   False

A: The statement in question is 'Work equals mass times distance'. To evaluate the truthfulness of this…

Q: A leaky balloon loses gas until it drops from a volume of 9.8 L to 1.5 L. If it started with 0.402…

A:

Q: The measured temperature of the solution inside the calorimeter would be perfectly. if the…

A: calorimeter is used to measure the heat content of the solution

Q: The pressure of a gas is measured as 60. torr. Represent this pressure in atmospheres

A: We have to convert 60 torr pressure to pressure in atm  Given 1 atm = 760 torr)