Constants I Pe You may want to reference (Pages 258-262) section 6.4 while completing this problem. Part A An unknown mass of each of the following substances, initially at 25.0 O absorbs 1960 Jof heat. The final temperature is recordedas indicated. Find the mass of each substance a Pyrex glass (T: = 55.6 C) Express your answer using two significant figures. m3D Submit Previous Answers Request Answer X Incorrect; Try Again; 14 attempts remaining Part B sand (T = 62.3 °C). 国 acer

Q: give chemical examples of The law of Conservation of Energy and Hess's Law

A: The explanation is given below-

Q: Constants Pendc Table You may want to reference (Pages 258 - 262) section 6.4 while completing this…

A:

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Q: I Review I Constants I Pe When a 0.600 g sample of olive oil is burned in a calorimeter, the heat…

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A: Given : Amount of heat liberated = 5.59 KJ And the heat of fusion of ammonia = 5.66 KJ/mol.

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A: Given that -  Number of moles of acetylene = 0.095 mol    When acetylene  burnt with oxygen gas to…

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A: Given heat is 173 j

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Q: Q7 Specific heat of any element is 0.1. The nearest atomic weight of that element will be 32 64 62…

A: 64 is correct ans .

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A:

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A: Given,Mass of water = 20gq = 250 J.Specific heat of water = 4.184 J/go C

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Q: how many joules of heat are required to heat 125g of aluminum from 19.0 o C to  95.5 oC?

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Q: Taro Peed Sarving Part C: Energy in Changes of State: C1. Mass of empty calorimeter cup with lid 6.…

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Q: AH = m c AT 1. Zinc at 50 °C was heated to 100°C. A total of 4,000 J of heat were added to make this…

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Q: The units for the answer is KJ/mol. But this answer says joules. why is that?

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Q: Kindly complete the following (showing all your work) and please keep your final answer to 2 decimal…

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A: Given data,Mass of mercury=56.0g∆T=289K=289-273=16oCSpecific heat capacity of Hg=0.14J/goC

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Q: It takes 2.16 J of heat to raise the temperature of Object A by 1 °C, and 4.64 J to raise the…

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