WebA sample of copper absorbs 43.6 kJ of heat, resulting in a temperature rise of 75.0 °C, determine the mass (in kg) of the copper sample if the specific heat capacity of copper is … WebApr 13, 2024 · Given - The specific heat capacity of copper meta.pdf 1. Given - The specific heat capacity of copper metal = 0.385 J/g.C Weight of the copper metal = 1.52 g …
If the same amount of heat is added to 25.0 g of each of the …
WebJun 29, 2024 · To find: the initial temperature of the copper is .. solution : we know, heat, Q = msΔT. where m is mass of substance, s is specific heat of substance and ΔT is the change in temperature. here, Q = -231 kJ = -231 × 10³ J [∵ energy is released so we should take it negative. ] m = 1 kg = 1000g . s = 0.385 J/g/°C . ΔT = ( 100°C - T) WebSep 5, 2024 · A coffee cup calorimeter initially contains 1 2 5 g of water, at a temperature of 2 4. 2 o C. 8 g of ammonium nitrate (N H 4 N O 3 ), also at 2 4. 2 o C, is added to the water and the final temperature is 1 8. 2 o C. What is the heat of solution of ammonium nitrate in k J / m o l? The specific in capacity of the solution is 4. 2 J / o C g. hori wharepapa
Copper - Specific Heat Capacity - Periodic Table
WebThe specific heat of copper is 0.385 J/ (g °C). If 34.2 g of copper, initially at 22.0°C, absorbs 4.689 kJ, what will be the final temperature of the copper? 24.8°C 356°C 378°C 22.4°C. … WebDec 27, 2024 · If the same amount of heat is added to 25.0 g of each of the metals, which are all at the same initial temperature, which metal will have the highest temperature? Specific Heats of Metals: Metal Specific Heat Copper 0.385 J/(g°C) Magnesium 1.02 J/(g°C) Tungsten 0.134 J/(g°C) Silver 0.237 J/(g°C) Bismuth 0.123 J/(g°C) WebSolid iron a specific heat of 0.444 J/g°C. If 75 calories of energy were removed from a piece of iron, and the temperature of the iron went from 21.4°C to -25.2°C, what was the mass of the iron? ... The specific heat of copper is 0.385 J/g #*# °C. How would you calculate the amount of heat needed to raise the temperature of 0.75 g of copper ... lopezadri forwarding llc