CHIAF4

An ice cube at 0.00 °C with a mass of 24.0 g is placed into 600.0 g of water, initially at 24.0°C, in an insulated container. Part A Assuming that no heat is lost to the surroundings, what is the temperature of the entire water sample after all of the ice has melted? ? Trinal = °C Submit Previous Answers Request Answer

5. How much heat does your skin give up if that heat is used to evaporate sweat? 6. How much heat does your window/air give up if heat is used to melt frost on the pane and then raise the temperature of the melted water? START: 5 gram of solid ice at -12°C END: 5 gram of water at 89°C START: 3 gram of water at 20°C END: 3 gram of water vapor at 110°C Change Heat ratio Change Required heat Required heat Heat ratio Total Total

4 decimal place for final answer

A) Use the table to answer the question. Substance Boiling Point (°C) acetone 56 turpentine 160 propane -43 glycerin 290 In which substance are the electrostatic forces between molecules the strongest? (1 point) glycerin acetone O turpentine propane 1/2 https://www.connexus.com/assessments/learnosity.aspx?idAssessment=1867918&idWebuser3D3145612&idSection=1579953&idHtmllet3D12382715&cl...

(1 of 6) 25 0 -25 -50 0 50 100 150 200 250 300 350 400 450 500 550 600 650 Quantity of energy transferred (J) Incorrect Retry Entire Group 9 more group attempts remaining Cengage Learning | Cengage Technical Support Previous Next> Save and Exit

Answer questions 4-5

1 2 4 Calculate the amount of heat needed to melt 119. g of solid benzene (C.H) and bring it to a temperature of 53.9 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. Submit Assignment Continue O 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use |Privacy Center| Accessibility II Finder F10 F11 F12 F7 F8 F9 F4 F5 F3 APP3 F1 APP1 F2 APPZ

Need typed format solution otherwise don't attempt it! If you have given me handwritten format then I will downvote it. ,,

How many CAL must be added to heat 399.9 g of water from -20.0oC to 95.0 oC ? Don't do the calculation, just indicate which conversion factors would be used  Blank 1. Fill in the blank, read surrounding text. specific heat of the solid, 0.504 cal/goC  Blank 2. Fill in the blank, read surrounding text. specific heat of the liquid, 0.999 cal/goC  Blank 3. Fill in the blank, read surrounding text. specific heat of the gas, 0.497 cal/goC  Blank 4. Fill in the blank, read surrounding text. heat of fusion, 79.7 cal/g  Blank 5. Fill in the blank, read surrounding text. heat of vaporization, 539 cal/g a.  used           b.  not used

2 4 Calculate the amount of heat needed to melt 64.5 g of solid benzene (C,H,) and bring it to a temperature of 9.0 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. do Continue Submit Assignment O 2022 McGraw Hill LLC A RIights Reserved Terms of Use Pvacy Center Accessibility Show All solubility chem h..pdf 24 CH.S P ASSES MacBook Air 4) FI 000 D00 F4 74 * F9 F10 20 F3 F7 FB esc FS F6 F1 F2 @ #3 & * delete 3 5 6. 8 W T Y U

esc V Calculate the amount of heat needed to melt 152. g of solid methanol (CH3OH) and bring it to a temperature of -23.9 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol. 0 Explanation Check → x10 X с L Ś G Search or type URL % MacBook Pro A C ✰ 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility ‹ 6 ol. Ar

[please answer with correct answer] Temperature is a measure of ____

Calculate the amount of heat needed to melt 46.9 g of solid benzene (C,H.) and bring it to a temperature of 21.0 °C. Round your answer to 3 significant digits. Also, be sure your answer contains a unit symbol.

Calculate the heat (q) transferred from the water to the ice by q = mCΔT where the heat capacity (C) for water is 4.18 J/g°C and the mass is for the water in the calorimeter.  (For trial one and two only)

33.How much energy is required to heat 25 mL of water with density 1g/mL, which is at 10°C to 90°C. Specific heat (liquid H2O): 1 cal/g °C.Immersive Reader A) 250 cal B) 2250 cal C) 2000 cal D) 1000 cal

Questions 1-4 please

The difference between the greater force and weaker force is known as.....?

Calculate the amount of energy, kJ, required to melt 18.562 grams of ice at 0°C and heat it to liquid water at 17.50°C. Type your final answer below with correct units and sig figs. On your scratch paper, you must show a complete, logical, neat, and correct method of solution for each problem below. Don't forget units and sig. figs where appropriate. Please circle or highlight the question number and your final answer.

nsert Format Toois Help Last edit was 2 mI 0% Normal text | Calibri 12 1. 2. 手 手 手 Intermolecular Forces (what is the dominant IMF?) carbon tetrachloride N„H, Nitrogen gas Octane (CH)

number 12 please

Answer the attached photo.

Chapter 12

https://interactives.ck12.org/simulations/chemistry/phases-of-matter/app/index.html?screen=sandbox You will see this on your screen. -50 °C Heat Final State O uwie O ucuid Solid Part I Heating Curve Select the starting state to be Solid and the final state to be Gas, start the heating by clicking the arrow on the lower left. Observe the molecular change happens within the cup and pay attention to the heating curve on the upper left and the temperature shown on the upper right. Answer questions asked on the section of Post Lab Assignments Part I. Part II Cooling Curve Select the starting state to be Gas and the final state to be Solid, start the cooling by clicking the arrow on the lower left. Observe the molecular change happens within the cup and pay attention to the cooling curve on the upper left and the temperature shown on the upper right. Answer questions asked on the Post Lab Assignment Part II. Post Lab Assignment 3. What' the y- axis and x-axis of the heating curve? 4. Sketch…

ports - e-Services Academic Departments ETC - CIMS - На The graph below represents the heating curve of a substance that starts as a solid below its freezing point. 70 ion 40 10 la -20 10 15 20 25 30 35 Time (minutes) 1. Which letter represents the state that has definite volume but no definite shape. 2. Which part of the curve represents a mixed solid/ liquid phase of substance? 3. What is the melting point of the substance? °C. 4. The liquid completely changes to gas at minute. DELL Temperature (°C)