4Calculate the energy required to heat 0.20 kg of water from 30.3 °C to 50.9 °C. Assume the specific heat capacity of water under these conditions is4.18 J-gK. Round your answer to 2 significant digits.ContinueSubmit Assignment2022 McGraw Hill LLC A Rights Reserved Terms of Use Privacy Canter AccessibnYS solubility chem h...pdt24CH.e PMacBook Air>>F12F7FBF9F10FIescF5FIF2&*@deplo 2

Heat gained = q = Mass * Specific heat capacity * Temp change

Calculate the energy required to heat 0.20 kg of water from 30.3 °C to 50.9 °C. Assume the specific heat capacity of water under these conditions is 4.18 J-g K . Round your answer to 2 significant digits.

Calculate the energy required to heat 0.20 kg of water from 30.3 °C to 50.9 °C. Assume the specific heat capacity of water under these conditions is 4.18 J-g K . Round your answer to 2 significant digits.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter12: Thermodynamic Processes And Thermochemistry

Section: Chapter Questions

Problem 71AP

See similar textbooks

Related questions

Q: unknown. a. Gas Law: Charles Solve for the Unknown: 295 425 (22+273)K 5.34atm. Gas Law: Boyle's Law…

Q: Part A 0.13 M HF (K, = 6.8 x 104) %3D Express your answer to two decimal places. ? ΑΣφ pH =

Q: Consider this metal complex: 3- CI Br Br CI Cl Complex A Now decide whether each complex in the…

Q: A 7.00 L tank at 28.5 °C is filled with 10.9 g of boron trifluoride gas and 7.45 g of sulfur…

A: Given-> Volume (V) = 7.00 L T = 28.5°C = 28.5 + 273 = 301.5K Weight of BF3 = 10.9 gm Weight of…

Q: Pentalene is a most elusive molecule and 12- has never been isolated. The pentalene dianion,…

A: Why pentalene dianion is quite stable and pentalene is not stable??

Q: If the weight of calcium oxalate is 2g and weight of ammonium oxalate is 0.15 g then te percentage…

A: Given-> Weight of Calcium oxalate = 2 gm Weight of ammonium oxalate =0 .15 gm Total weight = 2+…

Q: A…

Q: After constructing a van't Hoff plot from the experimental data, a student determines the equation…

A: We would use van't Hoff equation and compare it would given straight line equation.

Q: 2. Rank the following species in order of INCREASING nucleophilicity (1= least nucleophilic a. "CN…

Q: 5. The error (sometimes referred to as absolute error) of a measurement is the difference between…

A: Given the accepted true value = 17.27 % Cu Measured value = 17.36 % Cu

Q: 2. In a certain polluted area, the partial pressure of NO gas was 8 pascal. The mixing ratio of NO…

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: How much of a 0.15 g sample of U-238 after the passage of 3200 years? Half-life is 4.01x10^9 years.

Q: 1. Given the reaction below, if 8.2 moles of cobalt (II) reacts, how many moles of permanganate…

Q: Camo gomerat Statoment be made setating Rand s to D and Io The af- Carbons of att the D- Umino acids…

A: Given statements are The α-carbons of all the D-amino acids except Proline and histidine have to…

Q: Using crystal field theory, draw an electron box energy level diagram for the valence d orbitals on…

Q: Name the following complex ions. formula name [MnBr. * [Cu(co),] tricarbonylcopper(I)

A: Metal complexes are formed by generally d block metal and legands which donates them electrons.

Q: 8) Two different analytical methods are compared for determining Ca. The following are two sets of…

Q: The specific heat of nickel is 0.444 J/g 0C. If 50 J of heat is added to 32.3 g sample of nickel at…

A: Given data The specific heat of nickel, csp = 0.444 J/g 0C. The amount of heat added, q = 50 J…

Q: A voltaic cell is constructed in which the following cell reaction occurs. The half-cell…

A: At anode, oxidation takes place. And at cathode, electrode reduction takes place.

Q: I Review | Constants | Periodic Table raILr Normal metabolic processes produce significant amounts…

Q: How many milliliters of a 0.275 M NAOH solution is required to react with 0.450 L of CO, gas…

Q: 2. The following data was obtained from the reaction: NH4 + (aq) + NO2 (aq) → N2(g) + 2H2O(1)…

Q: Hydrogen gas was cooled from 373 K to 283 K. Its new volume is 750.0 mL. What was the original…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 639.0 g sample…

Q: Write the IUPAC name for the given molecule

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: HC Hz CH3O2 t cacoHb caq) H Lio H ca4)

Q: A gas sample is initially at 3.58 atm and 7.11 L. If the volume is adjusted to 7.28 L, what pressure…

Q: In which of the foltowing aqueCsus sotations Would you eXpect cus to have the highest Solability o…

A: Answer: For the sparingly soluble salt its is always considered that the dissolve quantity of the…

Q: The ionization constant (Kb) of aniline (C6HSNH2) is 2.35 x 10-5, If 7.285 grams of aniline is…

Q: A reaction between liquid reactants takes place at 34.0 °C in a sealed, evacuated vessel with a…

Q: Is TMS a good leaving group by itself? Can this all happen in one step? Please show the mechanism if…

Q: AICI,

Q: 6. In acidic soils, dissolved Al3+ undergoes a complex formation reaction with S0,2- to form…

Q: 9) The following results were obtained in the determination of Vitamin E mass in tablet samples.…

Q: A solution containing vanadium (chemical symbol V) in an unknown oxidation state was electrolyzed…

A: According to the first law of Faraday, the mass of a metal deposited on the cathode during…

Q: A container of gas has conditions of 4.10 atm, 6.60 L, and 285 K. If the conditions are shifted to…

A: ★ Answer : The new temperature will be 792.54 K ★Solution :

Q: 4) The combustion of methane(CH4) produces carbon dioxide and water. Assume that 2.0 mol of CH4…

A: 4) Given :- no.of moles of CH4 burned in presence of excess air = 2.0 mol Actual yield of CO2 =…

Q: Describe the 1H-NMR spectrum of 4-bromoaniline (chemical shift, integration, multiple). Make a table…

Q: It is a type of reaction for which the sum of the exponents of the concentration terms in the rate…

A: sum of the exponents of the concentration terms in the rate equation is equal to 1

Q: rs in Blood 6 of 16 I Review | Constants | Periodic Table Part B At a pH of 7.40, what is the ratio…

Q: What are the products of the following saponification reaction? Heat. + NaOH O propanol and sodium…

Q: 2. Use the data given below to calculate the CI-CI bond energy.( 4HC(g) + O:(g) 2H,0(g) + 2C(g) AH…

Q: ertain zinc-copper cell, + Cu²^(aq) → Zn²“(aq) + Cu(s) n concentrations are (Cu2*] = 0.0346 M an is…

A: From the cell potential data E°zn = -0.76 V E°Cu = 0.34 V E°cell = E°c - E°a = 0.34 - (-076) =…

Q: Consider a buffer solution that is 0.50 M in NH and 0.20 M in NH4Cl. For ammonia, pKp = 4.75.…

Q: Given the following data construct a Born-Haber cycle for and calculate the lattice energy of PbS.…

Q: Using the table of standard formation enthalpies that you'll find under the ALEKS Data tab,…

Q: f 25 If 53.5 mol of an ideal gas is at 2.25 atm at 41.20 °C, what is the volume of the gas?

A: Given - - > n = 53.5 mol P = 2.25 atm V =? T = 41.20 °C = (41.20 + 273.15)K = 314.35 K

Q: Suppose 80.0 mL of a 0.167 M solution of Na2SO4 reacts with 141 mL of a 0.393 M solution of MgCl2 to…

Q: The system, 2 Hy0(g) + 2 C(g) –> 4 HClg) + O2lg). has a value of 8.00 bar for Kp. Initially, the…

Q: Based only on the half-reactions in table below, determine what spontaneous reaction will occur if…

Question

4
Calculate the energy required to heat 0.20 kg of water from 30.3 °C to 50.9 °C. Assume the specific heat capacity of water under these conditions is
4.18 J-gK
. Round your answer to 2 significant digits.
Continue
Submit Assignment
2022 McGraw Hill LLC A Rights Reserved Terms of Use Privacy Canter AccessibnY
S solubility chem h...pdt
24
CH.e P
MacBook Air
>>
F12
F7
FB
F9
F10
FI
esc
F5
FI
F2
&
*
@
de
plo 2

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

If the heat capacity varies withtemperature, abetter form ofequation 2.9 isto solve q=TiTfnCT-t A 50.0-g sample of white phosphorus is heated from 298 K to 350K. If its molar heat capacity is CT- = 56.990.1202T J/mol.K, how much heat is needed?
The following are values of heat capacity for nitrogen gas; Temp K Cv J/mol. K 300 20.8 400 20.9 500 21.2 600 21.8 700 22.4 800 23.1 900 23.7 1000 24.3 1100 24.9 Using the general formula Cv = A BT C/T2, find values of A, B, and C that fit the given data.
Many compressed gases come in large,heavy metal cylindersthat are so heavy that they need a special cart to move them around. An80.0-Ltank ofnitrogen gas pressurized to 172 atm is left in the sun and heats from its normal temperature of 20.0C to 140.0C. Determine a the final pressureinsidethe tank and b the work, heat, and U of the process. Assume that behavior is ideal and the heatcapacity of diatomic nitrogenis 21.0J/mol.K.
Calculate the specific heat of a material if 288J of energy were required to heat 50.5g of the material from 298K to 330K. What are the units?
A 5-mmdiameter hailstone has a terminal velocity of10.0m/s. Assuming its mass is6.031025 kg and all of its kinetic energy turns into heat, calculate the temperaturechangeof the hailstone when it hits the ground and stops. The heat capacity of ice is 2.06J/g.K.
A 237-g piece of molybdenum, initially at 100.0 C, is dropped into 244 g of water at 10.0 C. When the system comes to thermal equilibrium, the temperature is 15.3 C. What is the specific heat capacity of molybdenum?
A 220-ft3 sample of gas at standard temperature and pressure is compressed into a cylinder, where it exerts pressure of 2000 psi. Calculate the work (in J) performed when this gas expands isothermally against an opposing pressure of 1.0 atm. (The amount of work that can be done is equivalent to the destructive force of about 1/4 lb of dynamite, giving you an idea of how potentially destructive compressed gas cylinders can be if improperly handled!)
Peanuts and peanut oil are organic materials and bum in air. How many burning peanuts does it take to provide the energy to boil a cup of water (250 mL of water)? To solve this problem, we assume each peanut, with an average mass of 0.73 g, is 49% peanut oil and 21% starch; the remainder is noncombustible We further assume peanut oil is palmitic acid, C16H32O2, with an enthalpy of formation of 848.4 kJ/mol. Starch is a long chain of C6H10O5 units, each unit having an enthalpy of formation of 960 kJ.
The enthalpy of vaporization for water is 40.65 kJ mol-1. As a design engineer for a project in a desert climate, you are exploring the option of using evaporative cooling. (a) If the air has an average volumetric heat capacity of 0.00130 J cm-3 K-1, what is the minimum mass of water that would need to evaporate in order to cool a 5 m? 5 m room with a 3 m ceiling by 5°F using this method? (b) Is this a spontaneous or nonspontaneous process?
A cubic piece of uranium metal (specific heat capacity = 0.117 J/C g) at 200.0C is dropped into 1.00 L deuterium oxide ("heavy water;" specific heat capacity = 4.21 I J/C g) at 25.5C. The final temperature of the uranium and deuterium oxide mixture is 28.5C. Given the densities of uranium (19.05 g/cm3) and deuterium oxide (1.11 g/mL). what is the edge length of the cube of uranium?
Explain why the high-temperature reservoir of a heat engine must, indeed, be higher in temperature than the low-temperature reservoir. Can it ever be the other way around?
Would the amount of heat absorbed by the dissolution in Example 5.6 appear greater, lesser, or remain the same if the heat capacity of the calorimeter were taken into account? Explain your answer.