- °C Help 0.0000 g silver Add water to the cup and heat a block of metal. Use the balance to measure the mass and the thermometer to measure the temperature. Click Reset to start over. Arrange the metals from highest specific heat to lowest specific heat. gold H₂0 copper iron Highest specific heat Lowest specific heat Answer Bank Au Reset

- °C Help 0.0000 g silver Add water to the cup and heat a block of metal. Use the balance to measure the mass and the thermometer to measure the temperature. Click Reset to start over. Arrange the metals from highest specific heat to lowest specific heat. gold H₂0 copper iron Highest specific heat Lowest specific heat Answer Bank Au Reset

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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The temperature of an object increases by 26.1 °C when it absorbs 3807 J of heat. Calculate the heat capacity of the object. C = The mass of the object is 379 g. Use the table of specific heat values to identify the composition of the object. Specific heat (J/(g. °C)) Substance gold 0.129 0.385 0.444 0.900 copper iron aluminum The object is composed of copper. iron. gold. aluminum. J/°C
Part A It takes 49.0 J to raise the temperature of an 8.50 g piece of unknown metal from 13.0°C to 24.4 °C. What is the specific heat for the metal? Express your answer with the appropriate units. ► View Available Hint(s) C₁ = Submit Part B q= Parts B and C The next two questions pertain to silver. They have nothing to do with unknown metal described in Part A. μA Value Submit Part C The molar heat capacity of silver is 25.35 J mol-¹ °C-¹. How much energy would it take to raise the temperature of 8.50 g of silver by 18.0 °C ? Express your answer with the appropriate units. ► View Available Hint(s) Value Units μA Units ? = ? What is the specific heat of silver? Express your answer with the appropriate units.
P & LS A hot 101.6 g lump of an unknown substance initially at Substance Specific heat (J/(g•°C)) 164.8 °C is placed in 35.0 mL of water initially at 25.0 °C and aluminum 0.897 the system is allowed to reach thermal equilibrium. The final graphite 6007 0.243 temperature of the system is 62.2 °C. rhodium titanium 0.523 tungsten 0.132 Using this information and the specific heat values for zinc 0.388 several metals in the table, identify the unknown water 4.184 substance. Assume no heat is lost to the surroundings. O zinc O tungsten O rhodium graphite titanium aluminum Incorrect MacBook Pro 24 7. N.
A metal pellet with a mass of 100.0 g, originally at 116°C, is dropped into a cup of water, initially at 23.8°C. The final temperature is 46.3°C. What is the mass of the water in the cup? The specific heat of water is 4.184 J/g·°C. The specific heat of the pellet is 0.568 J/g·°C. Group of answer choices 56 g 48 g 100 g 42 g 0.02 g
2. IN Question 6 Metal Specific Heat (J/g°C) Calcium 0.643 Iron 0.449 Silver 0.235 Gold 0.129 After absorbing 0.500 kJ of energy, a 55.5 g sample of an unknown substance has a temperature increase of about 14 degrees Celsius. Identify the substance. (Choose the BEST answer.) O Gold O Calcium O Iron O Silver 45°F R. H.
Which substance listed below would require the least amount of heat energy to raise its temperature from 20°C to 30°C? Specific Heats of Common Materials MATERIAL SPECIFIC HEAT (Joules/gram "C) Liquid water Solid water (ice) Water vapor 4.18 2.11 2.00 Dry air Basalt 1.01 0.84 Granite 0.79 Iron 0.45 Copper Lead 0.38 0.13 Lead O Iron O Copper Liquid Water
You are given 50g of an unknown metal. You apply 6000J of energy to the metal, raising its temperature from 25°C to 955°C. What is the specific heat of the metal? What is the identity of the metal? Metal Magnesium Aluminum Potassium Calcium Specific Heat (J/g°C) 1.02 0.90 J/g°C 0.75 0.65 Metal Silver Tin Lead Gold Specific Heat (J/g°C) 0.24 0.21 0.16 0.129
A 90.0 g piece of metal, initially at 98.6°C, is placed into 120.0 g of water initially at 24.3°C. If the final temperature of the water is 34.0°C, what is the specific heat of the metal? (The specific heat of water is 4.18 J/g･°C). ________J/g･°C ?
Find the heat of metal and the specific heat capacity (below are the values) Mass of metal 23.2038g volume of water 100.0 mL Initial temperature of water 25.01 degrees Celcius Initial temperature of Metal 200.00 degrees celcius Max final temperature of water and metal 28.75 degrees celcius mass of water 99.71g change in temperature for water 3.74 degrees celcius Heat of water 156 Joules Change in temperature for metal -171.25 Degrees celcius
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22.009 g of a metal at 100.15°C was added to 15.6 g of water at 18.01°C. The temperature of the mixture rose to 28.36°C. What is the specific heat of the metal? SH20 = 4.184 J/g°C Your Answer: Answer units
I got these wrong, and I'm unsure how to get to the correct answer, please help me!