Calculate the energy required to heat 718.0 mg of water from 46.0 °C to 56.7 °C. Assume the specific heat capacity of water under these conditions is-1 -14.18 J∙g¯¹·K-¹ Be sure your answer has the correct number of significant digits.0x10Xμ010?00.18Ar

Calculate the energy required to heat 718.0 mg of water from 46.0 °C to 56.7 °C. Assume the specific heat capacity of water under these conditions is 4.18 J-g¹ K. Be sure your answer has the correct number of significant digits.

Calculate the energy required to heat 718.0 mg of water from 46.0 °C to 56.7 °C. Assume the specific heat capacity of water under these conditions is 4.18 J-g¹ K. Be sure your answer has the correct number of significant digits.

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter5: Thermochemistry

Section: Chapter Questions

Problem 20E: A 45-g aluminum spoon (specific heat 0.88 J/g C) at 24 C is placed in 180 mL (180 g) of coffee at 85...

See similar textbooks

Related questions

Q: Which of the following compounds, when dissolved in water will produce a basic solution? W. BaCl₂ X.…

Q: Draw the stucture of the following molecule.

A: The question is based on the concept of organic spectroscopy. We need to analyse the spectral data…

Q: 5. What evidence of incomplete combustion would each of the following devices show? K/U A (a) a…

A: Note: Since you have posted multiple questions, we will provide the solution only to the first…

Q: The base protonation constant K of ammonia (NH3) is 1.8 × 10 Calculate the pH of a 1.2 M solution of…

Q: necessary reagents, alkenes or nitriles (no oxygen) (rac) OH carbonyl compound CN (Type 1) organic…

A: Retrosynthetic analysis is a technique for solving problems in the planning of organic syntheses.…

Q: a gas exerts a presuure of 4.1 atm at 300 K. What is the pressure of the gas at 1010 K?

A: Temperature=T1=300Kpressure=P1=4.1atmtemperature=T2=1010Kpressure=P2=?

Q: MISSED THIS? Read Section 4.2 (Page); Watch KCV 42, WE 4.2. Write a balanced chemical equation for…

Q: Rank the following alkenes in order of increasing stability: Select one: a. <l<V<l<N b. N<ll<ll<l…

A: The stability of alkenes is primarily determined by their degree of substitution and the presence of…

Q: 3) Which one of the following is not a Broasted Acid? a) RoH b) c₁ RoH c)cy RoH d) CI₂C-ROH @ BCI₂…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and the alkoxide side product.…

Q: 1 In which molecule do the electrons have the lowest energy? O 2 3 OO 3 1

A: Given are organic compounds.Compound 1 is resonance hybrid of benzene.Compound 2 is benzene.Compound…

Q: "CH 3 acetanilide Brz Hom OH 136. Br CH 3 + Br P-bromoacetanilide (major) 0-bromoacetanilide (minor)

Q: Calculate the number of grams in 4.9x10-2 moles of Vitamin C, C6H8O6. 2.8x10-4 g 8.6…

A: Molar mass = mass of 1 mole

Q: For the Lewis acid-base reaction: -۲ پلمه Part: 0 / 2 Part 1 of 2 H Label the electrophile and…

A: This is an lewis acid base reaction.The spaces which donates lone pair of electrons is called as…

Q: Draw a curved arrow mechanism for the reaction, adding steps as necessary. Be sure to include all…

A: Alcohol (-OH) abstracts proton (H+ ion) from TsOH and tosylate (TsO-) acts as nucleophile in next…

Q: The solubility of aluminum hydroxide in water increases when diluting nitric acid is added to it.…

Q: template. OH ¡Pr 20 projection of the given compound viewed from C-2 to C-3 by making use of the…

A: Given is organic compound. Let's draw newman projection for same in next step.

Q: 5. Predict all the possible products of these reactions and then identify the major product. Include…

A: In organic chemistry basics, an attacking reagent generally avoid hindrance.It means that if the…

Q: I || E III IV How many of the structures below contain 1° alcohols? OH OH A) 0 B) 1 C) 2 D) 3 E) 4

A: When the carbon bearing hydroxyl group is attached with only one carbon then it is called as an…

Q: (11) Which is a representation of a Newman Projection of the anti conformation of butane? CH3 CH3 Q)…

A: Two methyl groups are positioned opposite each other and steric repulsion is minimized. This is the…

Q: When CO₂(g) reacts with H₂(g) to form CO(g) and H₂O(g), 41.2 kJ of energy are absorbed for each mole…

A: Given,when CO2 (g) reacts with H2 (g) to form CO(g) and H2O.The absorbed heat by each mole of CO2 =…

Q: Predict whether the following carbocation will rearrange. If so, draw the expected rearrangement…

A: When all the properties of a molecule cannot be explained by a single structure, we draw more than…

Q: Which of the following compounds shown below is a constitutional isomer of heptane? Select all that…

A: The compounds with the same molecular formula but different bond connectivity are constitutional…

Q: 1. Predict the major product(s) of the following reactions. Indicate stereochemistry in the products…

A: Given are organic reactions.Reaction 1 is Bromination reaction followed by ring opening by…

Q: Draw the structure of cis-1-bromo-2- (tert-butyl)cyclohexane. Use wedges and dashes.

A: Given,The name of the molecule is:cis-1-bromo-2-(tert-butyl)cyclohexane.

Q: Consider the alkenes with the molecular formula C3H6. 1. Draw the bond-line structure of the…

A: Bond-line structure: In this structural formula, all the hydrogen atoms are removed from carbon atom…

Q: Suppose that each of the following pairs of aqueous solutions is combined. For those where a…

Q: 1. The following reactions are performed, and the results are shown below. Use these results to…

A: Answer:When a more reactive element is added in the the solution of less reactive element then more…

Q: Which one of the following indicated hydrogen is most acidic? o' 00 ON 00 I H II III H IV о

A: The hydrogen atom present on the carbon atom adjacent to the carbonyl carbon is acidic in nature.…

Q: Ⓒ The major product of the following reaction is: + No → ? + NH 3 dipe a). NO (6) (N₂0 ()

A: The acidic of terminal hydrogen in hydrocarbons increases in this order: Alkane < alkene <…

Q: 1. Predict the major final product(s) for ANY FIVE of the following six problems. Assume one…

A: We have given two reactiona) In left side andb) In right sideThe reagents and starting material of…

Q: The Haber-Bosch process is a very important industrial process. In the Haber-Bosch process, hydrogen…

A: The given mass of = 1.56 gThe given mass of = 10.1 gThe experimental yield of = 2.25 g The…

Q: Figure 8-4 1. 2. 3. 4. 5. AlCl3 Brz BI CH₂ + Cl₂ KOH 2 Brz light A= Br Im Br Br Br Br Br → CI-CH3 +…

Q: What characteristics of AH and AS would always result in the shape indicated for the following free…

A: Exergonic reaction:The given free energy diagram represents the Exergonic reactions. These reactions…

Q: Figure 8-5 shows a mechanistic scheme for an organic reaction. The overall reaction is a…

Q: 6 Which is least acidic? Дрон бедонск a d) by Jl Jln & Jh CI 'He) OH F at он CI

Q: Draw curved arrows to show the movement of electrons in the step of the mechanism shown below.…

A: In any chemical reaction the movement of electrons takes place from the electron rich center called…

Q: Multiply or divide the following measurements. Be sure each answer you enter contains the correct…

Q: A sample of solid silver oxide with a mass of 11.4 grams was reduced to elemental silver by heating…

Q: Consider the structure of the given ion. *O* I || H What is an appropriate resonance structure of…

A: Resonance is one of the electronic parameters that can explain the stability of the compound. Here…

Q: A student following the published Experiment 5 procedure mixes 1.541 g 4-aminophenol with an 2.5 mL…

A: Mass of 4-aminophenol = 1.541g Volume of acetic anhydride= 2.5mL Moles of acetic anhydride = ?

Q: Zn(OH)₂ (s) = 2n₁²³(aq) + 2OH(aq) 2+

A: Answer:According to Le-chatalier's principle, on changing any parameter of the system that is in…

Q: The Kp for the reaction A (g) reaction 2 A (g) = 4B (g)?

A: The equilibrium constants accompanied by an ideal gaseous mixture are signified as Kp and Kc. When…

Q: Which pair of structures show stereoisomers of 2,4-hexadiene? О O H3C H3C O H3C H3C H3C CH3 CH 3 CH3…

A: Given are organic compounds. Stereoisomers are isomers that differ in spatial arrangement of atoms…

Q: Identify a substance that is not in its standard state. Question 10 options: O2(g) H2(g)…

A: Identification of substance that is not in its standard state.

Q: An ion has the following Lewis structure where X is an unknown element. 1 EI Which of the following…

A: Answer:In this problem we have to find out the element that forms the given ion and for that we will…

Q: Consider the following data on some weak acids and weak bases: name nitrous acid acid -10…

A: The question is based on the concept of salt hydrolysis. We need to arrange the given salts in the…

Q: What is the frequency of a photon if the energy is 7.39 × 10⁻¹⁹ J?(h = 6.626 × 10⁻³⁴ J • s and c =…

A: The relation between energy and frequency is :=> E = hf where, E is energy, h is Planck's…

Q: Which of the following statements about molecular orbitals is false? A pi bond results from the…

A: The question is based on the concept of chemical bonding.We need to identify the correct statement…

Q: KMnO4 (ex) heat но. HC. H3C но. CH3 (H2SO4) - H2O

A: Given are organic reactions. Alcohol undergoes dehydration reaction in presence of sulfuric…

Question

Calculate the energy required to heat 718.0 mg of water from 46.0 °C to 56.7 °C. Assume the specific heat capacity of water under these conditions is
-1 -1
4.18 J∙g¯¹·K-¹ Be sure your answer has the correct number of significant digits.
0
x10
X
μ
010
?
00.
18
Ar

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: Formula required

VIEW

Step 2: Calculation for energy required

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 6 images

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

A 45-g aluminum spoon (specific heat 0.88 J/g C) at 24 C is placed in 180 mL (180 g) of coffee at 85 C and the temperature of the two become equal. (a) What is the final temperature when the two become equal? Assume that coffee has the same specific heat as water. (b) The first time a student solved this problem she got an answer of 88 C. Explain why this is clearly an incorrect answer.
Natural gas companies in the United States use the therm as a unit of energy. One therm is 1105 BTU. (a) How many joules are in one therm? (1J=9.48104BTU) (b) When propane gas, C3H8, is burned in oxygen, CO2 and steam are produced. How many therms of energy are given off by 1.00 mol of propane gas?
The temperature of the cooling water as it leaves the hot engine of an automobile is 240 F. After it passes through the radiator it has a temperature of 175 F. Calculate the amount of heat transferred from the engine to the surroundings by one gallon of water with a specific heat of 4.184 J/g oC.
A 110.-g sample of copper (specific heat capacity = 0.20 J/C g) is heated to 82.4C and then placed in a container of water at 22.3C. The final temperature of the water and copper is 24.9C. What is the mass of the water in the container, assuming that all the heat lost by the copper is gained by the water?
The complete combustion of acetylene, C2H2(g), produces 1300. kJ of energy per mole of acetylene consumed. How many grams of acetylene must be burned to produce enough heat to raise the temperature of 1.00 gal water by 10.0c if the process is 80.0% efficient? Assume the density of water is 1.00 g/cm3
An iron skillet weighing 1.63 kg is heated on a stove to 178C. Suppose the skillet is cooled to room temperature, 21C. How much heat energy (in joules) must be removed to affect this cooling? The specific heat of iron is 0.449 J/(gC).
Quinone is an important type of molecule that is involved in photosynthesis. The transport of electrons mediated by quinone in certain enzymes allows plants to take water, carbondioxide, and the energy of sunlight to create glucose. A 0.1964-g sample of quinone (C6H4O2) is burned in a bomb calorimeter with a heat capacity of 1.56 kJ/C. The temperature of the calorimeter increases by 3.2C. Calculate the energy of combustion of quinone per gram and per mole.
A piece of chocolate cake contains about 400 calories. A nutritional calorie is equal to 1000 calories (thermochemical calories), which is equal to 4.184 kJ. How many 8-in-high steps must a 180-lb man climb to expend the 400 Cal from the piece of cake? See Exercise 28 for the formula for potential energy.