The specific heat capacity of copper metal is 0.385 J/g K. How much energy is required to heat 296 g of copper from -12.6 °C to 16.2 °C? Submit Answer Try Another Version Pencesy 10 item attempts remaining

Q: 16 g of zinc was heated from 20°C to 80°C. How much energy was used to heat Zn? (Specific heat…

A: Given is  Mass of zinc (m) = 16 gram Initial temperature T1 = 20° C Final temperature T2 = 80°C ΔT =…

Q: Burning 1.29 g of a fuel causes the water in a calorimeter to increase by 13.0°C. If the calorimeter…

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Q: How much energy as heat is required to raise the temperature of 50.00 ml of water from 25.46 °C to…

A: We have to calculate the heat energy needed to raise the temperature of 50.00 mL of…

Q: Be sure to answer all parts. A 0.4475-g sample of solid magnesium is burned in a constant-volume…

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Q: Find, using Hess's law, the overall enthalpy change of the reaction below. Determine whether the…

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Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 320.0 mg sample…

A: Consider the given information is as follows; Heat needed (q) = +3.51 JMass of the sample = 320.0 mg…

Q: the amount of heat needed to raise 50.0 grams of water from 20.0' C to 30' C is rosoz O o 116J O…

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Q: In the laboratory a student finds that it takes 132 Joules to increase the temperature of 10.1 grams…

A: Weight of solid Sulphur =10.1 gram  T1=20.6°C  T2=39.8°C  Heat taken =132 joules

Q: In the laboratory a student burns a 0.398-g sample of decanoic acid (C10H2002) in a bomb calorimeter…

A: A bomb calorimeter is an instrument which is used to determine whether the reaction is endothermic…

Q: Please correct answer and step by step solution

A: Step 1: Step 2: Step 3: Step 4:

Q: A 150.9-g sample of a metal at 74.5°C is added to 150.9 g H2O at 15.1°C. The temperature of the…

A: The specific heat capacity of is defined as a substance is having energy which is required to raise…

Q: What is the energy change when the temperature of 11.8 grams of solid tin is decreased from 37.5 °C…

A: Mass (m) = 11.8 g. Heat capacity of Sn = 0.21 J/ g 0 C ΔT = 37.5 – 24.6 =12.9

Q: A scientist measures the standard enthalpy change for the following reaction to be -773.2 k) :…

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Q: Macmillan Learning A 28.01 g sample of a substance is initially at 23.9 °C. After absorbing 1229 J…

A: Mass = m = 28.01 g  Heat = q = 1229 J  Initial temperature = T1 = 23.9°C  Final temperature = T2 =…

Q: What is the specific heat capacity of Al if 991.5 J were required to heat 35.83 g of it from 25.0°C…

A: Applying formula Q= ms∆t

Q: Practice: A 30.0 g chunk of aluminum initially at 98 1S added to a coffee cup containing 150. g of…

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Q: Macmillan Learning The temperature of an object increases by 69.2 °C when it absorbs 3837 J of heat.…

A: Given,Mass of the object (m) = 351 gChange in temperature (∆T) = 69.2 °C Heat absorbed (Q) = 3837…

Q: What is the energy change when the temperature of 13.5 grams of gaseous helium is decreased from…

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Q: A 24.6 gram iron nail (c-0.42 J/g-C), starting at 13°C is heated to a temperature of 664 C How ma…

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

Q: A sample of gas occupies a volume of 66.2 mL. As it expands, it does 116.7 J of work on its…

A: Given,The initial volume of a gas = 66.2 mLwork done by gas on surroundings = 116.7 Jconstant…

Q: What is the energy change when the temperature of 13.6 grams of gaseous neon is decreased from 35.9…

A: We have to calculate the energy change.

Q: What is the energy change when the temperature of 12.8 grams of gaseous neon is decreased from 39.3…

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Q: How much heat is required to warm 1.30 kg of sand from 30.0 °C to 100.0 °C? Express the heat in…

A: Given,  Mass, m = 1.30 kg  Initial temperature, Ti = 30 °C  Final temperature, Tf = 100 °C  Specific…

Q: What is the energy change when the temperature of 10.6 grams of gaseous nitrogen is decreased from…

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Q: A piece of aluminum (which has a specific capacity of 0.891 J/"C-g} is heated to 82.4°C and dropped…

A: It is given that aluminium has an initial temperature of 82.4°C and is dropped in 76.1 g of water…

Q: If 500 grams of potassium chlorate decomposes into potassium chloride and oxygen, how many grams of…

A: The balance reaction is             2KClO3    ==>    2KCl       +   3O2. Mw = (2× 122.55)…

Q: heat capacity of the metal

A: According to the law of conservation of energy,  Heat absorbed by water = Heat released by the metal

Q: When NO(g) reacts with O₂(g) according to the following reaction, 57.1 kJ of energy are evolved for…

A: We can calculate the value of ∆H by using unitary method as follows

Q: Supplemental Exercise 1. The specific heat of copper is 0.385J/g°C, the specific heat of platinum is…

A: Since more than one questions are given I will be solving the first question according to Bartleby…

Q: The standard enthalpy change for the following reaction is -437 kJ at 298 K. K(s) + 1/2 Cl,(g)…

A: From given data calculate ∆H° for required reaction.

Q: Acetone (C3H6O (1)) burns in oxygen according to the equation: 4 02(g) + C3H60(I) = 3 CO2(g) +…

A: we have to calculate the value of enthalpy of formation for C3H6O

Q: What mass of iron is produced if 48.5 kJ of heat are released according to the following equation?…

A: The given reaction is as follows. Fe2O3s+3 COg→2Fes+3CO2g    ∆rH=-24.8 KJ/mol That means 24.8 KJ…

Q: A solution is made by mixing 244.0 mL of ethanol initially at 12.9 °C with 244.0 mL of water…

A: Heat energy absorbed by ethanol = Heat energy released by water Heat energy released /absorbed =…

Q: Question 2 Consider reaction A) Os (s) →20s (g) →OsO4(s) versus reaction B) Os (s) →20s (g) →…

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Q: Burning 1.09 g of a fuel causes the water in a calorimeter to increase by 14.7°C.If the calorimeter…

A: A calorimeter is a device used to measure the amount of heat involved in a chemical or physical…

Q: A student adds 47.00 grams of zinc metal (cs = 0.377 J/goC) to 115.00 grams of water (cs =4.184…

A: The mass of the metal is .The specific heat of the metal is .The mass of water is .The specific heat…