fer3047 fer3047

14-05-2017
Chemistry

contestada

A 55g piece of copper wire is heated and the temperature of the wire changes 19 to 86 the amount of heat absorbed is 343 cal what is the specific heat of copper

Respuesta :

JavierCollante JavierCollante

14-05-2017

Specific Heat= heat/ mass x ΔT

heat= 343 cal
mass= 55 grams
ΔT= 86 - 19= 67 C.

Specific heat= 343 cal / (55 g x 67 C)= 0.0931 cal/ g C

Answer Link

Otras preguntas

PLEASE HELP 30 POINTS ARE BEEN GIVING AWAYWhich of the following terms refers to a territory beyond what is known or settled?A.pioneerB.continentC.frontierD.tra

What was the role of Virginia company in the settling of jamestown

factor out the coefficient of the variable: 3/8d + 3/4

rocks formed from molten material

Why can the same earthquake have 2 different ratings on the Richer scale and the moment magnitude scale?

What two events helped unite the Anglo-Saxons?

what kind of countries existed in ancient greece

What is the answer to 2m - 3 = m? (I need to find out what "m" is equal to.)

what is a number that can go into both 49 and 100?

Pierre went to the store and bought a quarter of a kilogram of jellybeans and 1 1/3 kg of gummy bears how many more kilograms of gummy bears did he buy 10 kg of