Question

B. Heat of Solution Solid unknown number Mass of water (Mw) Mass of solid (Ms) Original temperature (T1) Final temperature (T
0 0
Add a comment Improve this question Transcribed image text
Answer #1

oc o cal = 590 cal t 11-835 cal Gol.835 cal +601-83s cal lo-o3 t60-00 cal

Add a comment
Know the answer?
Add Answer to:
B. Heat of Solution Solid unknown number Mass of water (Mw) Mass of solid (Ms) Original temperatu...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Data and Results: Calorimetry A. Specific Heat: Unknown metal number Unknown solid number Trial 2...

    Data and Results: Calorimetry A. Specific Heat: Unknown metal number Unknown solid number Trial 2 Trial 1 42.SI3 Mass of test tube and stopper Mass of stoppered test tube and metal Mass of calorimeter Mass of calorimeter and water Mass of water Mass of metal Initial temperature of water in calorimeter Initial temperature of metal Equilibrium temperature of metal and water in calorimeter 38.394g 53 13 g 63 to2g 0o C water (inal-onitiat oC oC Imetal qwater Specific heat of...

  • 104 Experiment 14 Heat Efects and Calorimetry Mass of beaker plus solid 126.9 49.7 Mass of...

    104 Experiment 14 Heat Efects and Calorimetry Mass of beaker plus solid 126.9 49.7 Mass of water, Mis of solid, m. 21-2 Initial temperature Final temperature joules Ho for the reaction (Eq. 1) (S.H. - 4.18 Je") joules AH for the reaction (Eq. 5) The quantity you have just calculated is approximately equal to the heat of solution of your sample Calculate the heat of solution per gram of solid sample. _joules/g The solution reaction is endothermic exothermic. (Underline the...

  • Mass of beaker plus solid Mass of water,mno 1.229 4,298-g 41-949 Mass of solid, m Initial...

    Mass of beaker plus solid Mass of water,mno 1.229 4,298-g 41-949 Mass of solid, m Initial temperature Final temperature a1,0 for the reaction (Eq. 1 ) (SH. = 4.18 J/g°C) ΔH for the reaction (Eq.5) The quantity you have just calculated is approximately" equal to the heat of solution of your sample. Calculate OC - joules joules the heat of solution per gram of solid sample. The solution reaction is endothermic exothermic. (Underline the correct answer.) Give your reasoning. Solid...

  • HEAT OF REACTION : REPORT PAGES Name: Partner's name: Reaction (1) (Mg) Reaction (2) (Mgo) DATA TABLE 1. Mass of...

    HEAT OF REACTION : REPORT PAGES Name: Partner's name: Reaction (1) (Mg) Reaction (2) (Mgo) DATA TABLE 1. Mass of the sample, g 0 510 1.000 2. Volume of the solution, (vw), mL 3. Initial Temperature (T), °C 100mL 22.4°C 43.8°C 43.8 -22.4 21.40 100mL 22.2°C 29. 2°C 4. Final Temperature (Te), °C 5. Change of temperature, C AT =Tr-T |29.2-22.2=76° 2. Assuming that the density of the solution is the same as the density g/mL), calculate the mass of...

  • HEAT OF REACTION: REPORT PAGES Partner's name: Name: Reaction (2) (MgO) Reaction (1) (Mg) DATA TABLE...

    HEAT OF REACTION: REPORT PAGES Partner's name: Name: Reaction (2) (MgO) Reaction (1) (Mg) DATA TABLE 0.51g 100 ml 22.49C 100g 1. Mass of the sample, g 100mL 2. Volume of the solution, (Vw), mL 22.20C 3. Initial Temperature (T), °C 29.2 °C 4३.९० 43.8-22,4 21.40 4. Final Temperature (T), °C 21.2-22.2-7C 5. Change of temperature, C AT Tr- T PROCESSING DATA/CALCULATIONS: Reaction 1 1. Using dimensional analysis, calculate the number of moles of Mg(nM) used in the reaction (show...

  • Lab 14 Heat of Reaction Objective: To experimentally determine the heat of reaction for two exothermic...

    Lab 14 Heat of Reaction Objective: To experimentally determine the heat of reaction for two exothermic reactions. Consider the following equations. (1) Mg(s) + 2HCI → MgCl2(aq) + H2(g) Hz(8) AH = ? (2) MgO(s) + 2HCl(aq) → MgCl(aq) + HOH (1) AH2 = ? The reactions represented by equations (1) and (2) will be our experimental work for today. Background: The heat given off or gained in a reaction is commonly called the heat of reaction. A reaction that...

  • please find all the missing blanks. Data and Calculations: Heat Effects and Calorimetry A. Specific Heat Trial 1 Ma...

    please find all the missing blanks. Data and Calculations: Heat Effects and Calorimetry A. Specific Heat Trial 1 Mass of stoppered test tube plus metal Mass of test tube and stopper 34.564 25.7348 9.150 Trial 2 34.5648 25.7346 एयर 9. ISO 49.6928 Mass of calorimeter Mass of calorimeter and water 48.940 Mass of water Mass of metal 23.6 23.6 Initial temperature of water in calorimeter °C c Initial temperature of metal (assume 100°C unless directed to do otherwise) 101.8 °C...

  • A generic solid, X, has a molar mass of 72.6 g/mol. In a constant-pressure calorimeter, 16.6...

    A generic solid, X, has a molar mass of 72.6 g/mol. In a constant-pressure calorimeter, 16.6 g of X is dissolved in 365 g of water at 23.00 °C. X($) — X(aq) The temperature of the resulting solution rises to 27.80 °C. Assume the solution has the same specific heat as water, 4.184 J/(g°C), and that there is negligible heat loss to the surroundings. How much heat was absorbed by the solution? 9 kJ What is the enthalpy of the...

  • A generic solid, X, has a molar mass of 61.0 g/mol. In a constant-pressure calorimeter, 25.5...

    A generic solid, X, has a molar mass of 61.0 g/mol. In a constant-pressure calorimeter, 25.5 g of X is dissolved in 387 g of water at 23.00 °C. X(s) X(aq) The temperature of the resulting solution rises to 29.00 °C. Assume the solution has the same specific heat as water, 4.184 1/(8°C), and that there is negligible heat loss to the surroundings. How much heat was absorbed by the solution? = KJ What is the enthalpy of the reaction?...

  • Heat Capacity The temperature of an object increases by 29.0 °C when it absorbs 3693 J...

    Heat Capacity The temperature of an object increases by 29.0 °C when it absorbs 3693 J of heat. Calculate the heat capacity of the object. What is the formula for heat (9) that does not contain a variable for mass? Solve: Calculate the specific heat capacity of the object if the object weighs 331 grams. What is the formula for heat (g) that contains a specific heat capacity term? Solve: Calorimetry A researcher studying the nutritional value of a new...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT