Answered: How much energy is required to raise…

Science

Chemistry

How much energy is required to raise the temperature of 12.5 grams of solid platinum from 21.0 °C to 36.9 °C ?

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter9: Energy And Chemistry

Section: Chapter Questions

Problem 9.39PAE: 9.39 How much thermal energy is required to heat all of the water in a swimming pool by 1°C if the...

See similar textbooks

Related questions

Q: 5. A 35.0 gram ice cube at -5.00 °C is dropped into 200. g of Coca-Cola at room temperature (20.0…

Q: The amount of energy (heat) in joules that is needed to raise the temperature of 7.40 g of water…

A: We have given that The amount of energy (heat) in joules that is needed to raise the temperature of…

Q: How much heat energy would be needed to raise the temperature of a 15.0 g sample of iron [C=0.448…

A: The heat energy that would be needed to raise the temperature of a 15.0 g sample of iron [C=0.448…

Q: The chemical energy in food is calculated by determining the heat transferred to a small body of…

A: Here potato chip is combusted which increases the temperature of water . Combustion reaction is…

Q: A sample of solid lead is heated with an electrical coil. If 28.7 Joules of energy are added to a…

A: We will use Q= mC ∆T to find initial temperature.

Q: tomorrow

A: Hess's Law According to Hess's Law, for a given chemical reaction the net heat change during a…

Q: 7. Suppose that you have a cup of boiling water and a bucket of boiling water. Do they have the same…

A: Thermal energy depends on mass ,temperature and phase ( solid,gas or liquid) of an object.

Q: A 12.5-g sample of granite initially at 82.0 °C is immersed into 25.0 g of water initially at 22.0…

A: Reason for correct option: Mass of granite r sample mgramine is 12.5 g Initial of water sample, mH2O…

Q: Calculate the energy required to heat 513.0 mg of mercury from 0 °C to 10.0 °C. Assume the specific…

A: Formula used q = mCdT Where q = heat energy ; m = mass of mercury C = specific heat capacity; dT =…

Q: 1. Select the incorrect statement. q is the symbol for heat q = mC;AT The unit for g is Joules q is…

Q: e: A sphere made of an unknown space metal weighs 798.0 g. When the object absorbs 18.21 kJ of neat,…

Q: show work please

A: Hello. Since there are multiple questions posted, we will answer first question. If you want any…

Q: Calculate the energy (in kJ) required to heat 0.514 grams of water from -25.7 ℃ to 49.0 ℃

A: Given that Amount of water m = 0.514 gm water is heated from -25.7 °C to 49.0°C means T1 = -25.7…

Q: Ammonia will burn in the presence of a platinum catalyst to produce nitric oxide, NO. 4NH3 (g) +…

A: Manipulate the reactions given below so that they closely resemble the reaction given above, Since…

Q: A 5.88−g sample of octane is burned in a bomb calorimeter containing 2.00 × 102 g H2O. How much…

A: Given : Mass of water = 200 g Increase in temperature of water = 7.21 °C And specific heat of water…

Q: An unknown mass of each substance, initially at 25.0°C absorbs 1910 J of heat. The final temperature…

A: (A)The mass of the Pyrex glass can be calculated as

Q: How many Joules of energy are required to heat a 19.3 gram lead ball from 25.0˚C to 47.7˚C? (The…

A: The specific heat of lead states that 0.128 Joule of heat is needed for an increase in temperature…

Q: How much energy is needed to change the temperature of 275 grams of lead from 10.0°C to 95.0°C?

A: The energy that is needed to change the temperature of 275 grams of lead from 10.0°C to 95.0°C is to…

Q: An unknown mass of each substance, initially at 23.0°C, absorbs1.95 * 103 J of heat. The final…

Q: A 100.0 g sample of water at 27.0°C is poured into a 77.4 g sample of water at 89.0°C. What will be…

Q: Calculate the energy required to heat 1.70 kg of silver from -3.7 °C to 5.7 °C. Assume the specific…

A: We have to calculate the heat required.

Q: 9. Use the following thermochemical equations as needed to find the heat of formation of diamond:…

A: Given equations are : 1). C (diamond) + O2 (g) --------> CO2 (g) , ΔH1 = -395.4 KJ 2). 2CO2…

Q: How much energy is required to raise the temperature of 11.2 grams of gaseous helium from 22.1 °C to…

Q: A 10.5 g. sample of unknown metal at 78.9°C was placed in a constant-pressure calorimeter containing…

Q: A student heat a 2.50 g sample of water from -15.0 degrees Celsius to 115.0 degrees Celsius. How…

Q: Suppose you mix 23.1 g of water at 80.3°C with 44.8 g of water at 25.4°C in an insulated cup. What…

Q: A 20.00 g metal is heated in a test tube to 95.0 C and added to 50.0 g of water in a coffee cup…

A: At thermal equilibrium temperature of both metal and water will be same ,and heat lost by metal will…

Q: Calculate the energy required to heat 569.0 g of silver from -2.6 °C to 19.2 °C. Assume the specific…

Q: Calculate the energy required to heat 0.40 kg of water from 31.2 °C to 54.0 °C. Assume the specific…

A: We know that : heat energy q = mc∆T ....(1) Given that : m = mass of substance = 0.4 kg = 400 gm c…

Q: When aluminum metal reacts with iron(III) oxide to form aluminum oxide and iron metal, 429.6 kJ of…

A: Given ;- 2Al(s) + Fe2O3(s) →2Fe(s) + Al2O3(s) 429.6 kJ heat is released when 1 mol Al is consumed.…

Q: How much energy is needed to raise the temperature of 91.2 grams of solid steel from 25 degrees…

A: Given, Mass of stell (m) = 91.2 g Initial temperature = 25°C Final temperature = 76.1°C Change in…

Q: How much energy is needed to change the temperature of 2.00 g of aluminum from 20.0°C to 25.0°C? The…

Q: A sample of gaseous helium is heated with an electrical coil. If 725 Joules of energy are added to a…

Q: Calculate the energy (in kJ) required to raise the temperature of 0.421 grams of water from -10.65…

A: Given: The initial temperature, (T1) = -10.65 0C. The final temperature, (T2) = 5.32 0C. The mass…

Q: A sample of solid zinc is heated with an electrical coil. If 77.2 Joules of energy are added to a…

A: We have formula for heat absorbed which is q = m × c × ∆T Here q = heat absorbed or released by the…

Q: 3. A swimming pool, 10.0 m by 4.0 m, is filled with water to a depth of 3.0 m at a temperature of…

Q: JUgging every day is good for health. Assume that when you jog a work of 500 kJ is done and 230 kJ…

A: The above mentioned question is based on first law of thermodynamics which states that the change in…

Q: q.4 An aluminum cup weighing 60.0 g is filled with 30.0 g of water. How much energy is needed to…

A: Specific heat is the heat absorbed or released by one gram of a substance during change of one…

Q: Calculate the energy (in kJ) required to heat 0.482 grams of water from 46.2 ℃ to 112.0 ℃

A: The total heat required (q) to increase the temperature of the water from 46.2 ℃ to 112.0 ℃ is…

Q: A 48.3 g sample of a metal is heated to 97.4 °C and then placed in a calorimeter containing 114.5 g…

A: Given: Mass of water = 114.5 g. Initial temperature of water = 21.6 oC Final temperature of system =…

Q: A 275 g sample of metal requires 10750 J of heat to change the temperature 306° C. What is the…

Q: Calculate the energy required to heat 1.00 kg of aluminum from 6.5 °C to 22.1 °C. Assume the…

A: Given, Mass of aluminium = 1.00 kg = 1000 g Initial temperature (Ti) = 6.5 °C Final temperature (Tf)…

Q: A 50-g block of aluminum metal (S=0.89 J/g-°C), initially with a temperature of 180°C, was dropped…

A: Given in question, Mass of aluminum block = 50 g Specific heat capacity of aluminum = 0.89 J/g-°C…

Q: #14. Calculate the energy required to heat 12.5 g of water from a temperature of 42.2°C to 52.3°C.

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: How much energy is required to heat 10 grams of water from 50 Celcius degrees to its boiling point?…

Q: a sample of 2.10g of coconut oil was burned in a cup coffee calorimeter filled with 500.0g of water.…

A: Given that : Mass of coconut oil = 2.10 g Mass of water in calorimeter = 500.0 g Change in…

Q: Calcium carbonate is heated at atmospheric pressure from 50 degrees Celsius to a temperature of 800…

A: Given Mass of CaCO3 ( m ) = 10000 Kg = 10000 × 103 gram…

Q: An unknown substance has a specific heat capacity of 2.22 J/g °C. If 45.6 grams are heated with…

Question

How much energy is required to raise the temperature of 12.5 grams of solid platinum from 21.0 °C to 36.9 °C ?

Answer: Joules.

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

9.39 How much thermal energy is required to heat all of the water in a swimming pool by 1°C if the dimensions are 4 ft deep by 20 ft wide by 75 ft long? Report your result in megajoules.
A swimming pool, 10.0 m by 4.0 m, is filled with water to a depth of 3.0 m at a temperature of 20.2C. How much energy is required to raise the temperature of the water to 24.6C?
A swimming pool, 10.0 in by 4.0 m, is filled with water to a depth of 3.0 m at a temperature of 20.2 °C. How much energy is required to raise the temperature of the water to 24.6 °C?
A system releases 125 kJ of heal while 104 kJ of work is done on it. Calculate E.
The initial temperature of a 344-g sample of iron is 18.2 C. If the sample absorbs 2.25 kJ of energy as heat, what is its final temperature?
9.30 For the example of shallow water and sandy beaches, which material has a larger heat capacity or specific heat? How does a hot day at the beach provide evidence for your answer?
A 15.5-g piece of chromium, heated to 100.0 C, is dropped into 55.5 g of water at 16.5 C. The final temperature of the metal and the water is 18.9 C. What is the specific heat capacity of chromium? (Assume no energy is lost to the container or to the surrounding air.)
9.35 A piece of titanium metal with a mass of 20.8 g is heated in boiling water to 99.5°C and then dropped into a coffee cup calorimeter containing 75.0 g of water at 2 1.7°C. When thermal equilibrium is reached, the final temperature is 24.3°C. Calculate the specific heat capacity of titanium.
Hydrogen cyanide is a highly poisonous, volatile liquid. It can be prepared by the reaction CH4(g)+NH3(g)HCN(g)+3H2(g) What is the heat of reaction at constant pressure? Use the following thermochemical equations: N2(g)+3H2(g)2NH3(g);H=91.8kJC(graphite)+2H2(g)CH4(g);H=74.9kJ12H2(g)+C(graphite)+12N2(g)HCN(g);H=135.1kJ
A gas absorbs 45 kJ of heat and does 29 kJ of work. Calculate E.
When one mole of nitroglycerine, C3H5(NO3)3(l) decomposes, nitrogen, oxygen, carbon dioxide, and liquid water are formed. The decomposition liberates 5725 kJ of heat. (a) Write a balanced thermochemical equation for the reaction. (b) Using Table 8.3, calculate Hf for nitroglycerine.
Sulfur dioxide gas reacts with oxygen, O2(g), to produce SO3(g). This reaction releases 99.0 kJ of heat (at constant pressure) for each mole of sulfur dioxide that reacts. Write the thermochemical equation for the reaction of 2 mol of sulfur dioxide, and then also for the decomposition of 3 mol of sulfur trioxide gas into oxygen gas and sulfur dioxide gas. Do you need any other information to answer either question?