Noahbrap6476 Noahbrap6476
  • 23-05-2023
  • Chemistry
contestada

a block of copper of unknown mass has an initial temperature of 65.4 ∘c . the copper is immersed in a beaker containing 95.7 g of water at 22.7 ∘c . when the two substances reach thermal equilibrium, the final temperature is 24.2 ∘c . what is the mass of the copper block?

Respuesta :

Otras preguntas

pennsylvania was known as the ??workshop of the world? because it was home to the world'??s largest industrial companies. a. true b. false
Janelle has 75$. She buys jeans that are on sale for half the price and then uses an In store coupon for 10$ off. After paying $1.80 in sales tax, she receives
which of the following is an example of a wedge? a. a mop b. an axe c. a wheel d. a door knob
The heat of an object is a measure of the amount of __________ energy it contains. What is the missing word in this sentence?
the process of recording an item in the financial statements is called measurement. (points : 5) true or false
if the y-intercept of the graph is 2x + by = 15 is 5, what is the value of b?
write 17 as a fraction of 20
solve for a. c = 8 π a b a. 8 π b c = a b. c/8π =a c. c/8πb =a d. c/8 =a
what role does language play
what humanist wrote about an ideal society