subject
Chemistry, 28.01.2021 09:00 sierraaasifuent

How much does the temperature of a cup of 57.2 grams of water increase (water's specific heat is 4.18 J/gºC) when a heated 92.4 g block of Gold (whose specific heat is .129J/gºC) is
dropped in and experiences a temperature change of 20.4 degrees Celsius?
Question 19
10 pts
A

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
question
Chemistry, 22.06.2019 09:30
What is the mass of 0.46 mil of mgcl2
Answers: 2
question
Chemistry, 22.06.2019 12:00
A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4•_h2o what is the mass % of water in the hydrate?
Answers: 1
question
Chemistry, 22.06.2019 19:40
What is the wavelength of a 3*10^12 hz infrared wave a 3*10^20m b 1* 10^4m c 3*10^-3m d 1*10^-4 m
Answers: 1
You know the right answer?
How much does the temperature of a cup of 57.2 grams of water increase (water's specific heat is 4....
Questions
question
Mathematics, 14.08.2020 20:01
question
English, 14.08.2020 20:01
question
Mathematics, 14.08.2020 20:01
question
Biology, 14.08.2020 20:01
question
Mathematics, 14.08.2020 20:01