t temperature w

Q: A dilute solution of hydrochloric acid with a mass of 608.62 g and containing 0.38547 mol of HCl was…

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Q: A 26.10 g sample of solid tin is initially at 216.00°C. If the sample is heated at constant pressure…

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Q: 2) Calculate AH for the reaction: 2N;H,(1) + 202(g) → 2N2(g) + 4H2O(1I) given the following data:…

A: Given that : We have to calculate the ∆H for the given reaction : We have to use the below given…

Q: f 112g of water at 54oC is mixed in a calorimeter with a 95g sample iron at 139oC, what is the final…

A: Given data: Mass of water(m1) = 112 gms       Its temperature(T1) = 54°C Mass of iron(m2) = 95 gms…

Q: Find the amount of energy required to raise the temperature of 1000 kg of seawater through 40K.…

A: The specific heat can be defined as the amount of heat per unit mass that is needed to raise the…

Q: At 75.0 °C, water has an equilibrium vapor pressure of 289.1 mm Hg. If 4.22 g H₂O is sealed in an…

A: The explanation is given below-

Q: D 1. a. s b. C. रे X Но OH N Cro3 Hs04 SOCI 1. MCPBA 2. CH3 CH₂ Mg Br THF 3. Hcl Workup PCC CH₂2

A: CrO3 , H2SO4 is used as an oxidising reagent. It oxidized primary alcohol to carboxylic acid.  In…

Q: The standard enthalpies of combustion at 25°C of hydrogen gas, H2(g), n-butane – C4H10(g),  1-butene…

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Q: HERMODYNAMICS: Given the following hypothetical thermochemical equations: 2QJ3 (g) + 3Q2X (g) → 4Q2…

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Q: Caroline Hit the longestion Calculate ghen the flowing dete + C 3Hg) (2014-1700-4000-4-201412200…

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Q: After transfer of 1.80 kJ of thermal energy to a 0.708-kg block of copper the temperature is 46.8…

A: GIVEN:-  Copper block,   Mass of copper(m) = 0.708 kg= 708 g.  Thermal energy given (∆Q) = 1.80 KJ=…

Q: HBr 60 °C 1

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Q: 4.00 mol of an ideal gas with Cv,m expanded adiabatically against a constant extermal pressure of…

A: In adiabatic process no heat exchange from system to surrounding so Q equal to zero and hence change…

Q: If a system is given 60 J of heat and lifts the lid of the container 3 m with a force of 5 N, what…

A: The work done by a force can be calculated using the formula:Work = Force × Distance

Q: An adiabatic process is one that involves no heat transfer. What is the relationship between work…

A: Energy in the form of heat can be gained or lost by the system but in the Adiabatic process are…

Q: A sample of gas is contained in a cylinder-and-piston arrangement.It undergoes the change in state…

A: (a) Heat transferred, q >0, when heat is transferred from the surroundings to the system and q…

Q: An adiabatic process is one that involves no heat transfer.What is the relationship between work and…

A: Introduction: From the First law of thermodynamics, Internal energy is a property of the system…

Q: (11) A sample of 770 mol of nitrogen gas is maintained at a constant pressure of 1.00 atm in a…

A: THIS CAN BE SOLVE USING FIRST LAW OF THERMODYANAMICS CHANGE IN INTERNAL ENERGY = HEAT ABSORBED +…

Q: The standard enthalpy of combustion of graphite is -393.51 kJmol-1, and the standard enthalpy of…

A: Thermodynamics is the branch of chemistry which deals with the study of heat and other forms of…

Q: Question 18 of 20 If a system does 84.0 kJ of work on its surroundings and releases 105 kJ of heat,…

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Q: A 50.0g of water at 80C is added to a 50.0g sample of water at 20C. What should be the final…

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Q: Material: Block Mass: Соpper 5.0 g 10.0 g Heating Duration: 25 Heat Reset Tinitial T final 20.0 °C…

A: Answer :-  Specific heat capacity of Copper = 0.385 J.g-1.°C-1…

Q: What is the sign of q for the compression?

A: Compression is a process under which the volume of the system is gradually reduced, pressure and…

Q: 1* An automobile of work Process Ch. 5 Sect 4-5 engine provides Push 572 Joules the Pistons. In this…

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Q: A 201-lb man decides to add to his exercise routine by walkingup three flights of stairs (45 ft) 20…

A: Calculate the weight of man in kg.

Q: Define the term pressure-volume work?

A: The term pressure-volume work has to be defined below,

Q: Find the standard enthalpy of formation of ethyne gas, C2H2(g), given the following data: C2H2(g) +…

A: We have to calculate the standard enthalpy of formation of ethyne gas .

Q: What mass of ethanol (M, = 46.1) will need to be burned completely to raise the temperature of 1.00…

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Q: Strike anywhere" matches contain P4S3, a compound that ignites when heated by friction. It reacts…

A: Given :   P4S3(s)+8O2(g)→P4O10(s)+3SO2(g)  ∆H°reaction=-3677 kJ   To find : Heat of formation of…

Q: SOCI2 : heat

A: The order of reaction sequence is given below

Q: Material: Block Mass: Copper |5.0 g 10.0 g Heating Duration: 2 s Heat T initial Reset I final 100 J…

A: Given that: Mass of copper block (m) = 5.0 g Heat (q) = 100 J Change in temperature (∆T) = 71.9°C -…

Q: 4 S(s) +6 O2(g)→ 4 SO3(g) AH°xn = ? %3D Given: SO2(g) → S(s) + O2(g) ΔΗ rxn +296.8 kJ AH°ryn =…

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Q: A 201-lb man decides to add to his exercise routine by walkingup three flights of stairs (45 ft) 20…

A: Mass is given in lb and height is given in ft. 201 lb=91.1721 Kg45 ft=13.716 m

Q: he work performed or done in Carnot hea :engine is .A Minimum .B Maximum .C Medium

A: In Carnot heat engine, the conversion of heat into work occurs with the maximum efficiency.

Q: ular receptors pid-eoluble structure amembrane to an ptor to the receptor n from the ression Name…

A: Given: Specific heat of water = 4.18 J/g. oC Mass of metal = 64.525 g Mass of water = 43.635 g.…