Biology, 26.09.2019 21:30 alexj29227405
Apiece of unknown metal with mass 68.6 g is heated to an initial temperature of 100 °c and dropped into 42 g of water (with an initial temperature of 20 °c) in a calorimeter. the final temperature of the system is 52.1°c. the specific heat of water is 4.184 j/g*⁰c. what is the specific heat of the metal?
a.0.171
b.0.342
c.1.717
d.3.420
Answers: 1
Another question on Biology
Biology, 21.06.2019 20:00
The term used to describe a disease-causing microorganism isa. virus.b. infection.c. pathogen.d. microbe.e. bacterium.
Answers: 1
Biology, 21.06.2019 23:10
Depending on the organism the number of in a cell may change
Answers: 1
Biology, 22.06.2019 01:00
If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly
Answers: 2
Biology, 22.06.2019 02:30
Plz ! having a smooth seeds is the dominant trait. having wrinkled seeds is a recessive trait. the offspring of two plants with smooth seeds, a. must have smooth seeds. b. may have smooth or wrinkled seeds. c. must have wrinkled seeds. d. have a 25% change of having smooth seeds.
Answers: 1
You know the right answer?
Apiece of unknown metal with mass 68.6 g is heated to an initial temperature of 100 °c and dropped i...
Questions
Computers and Technology, 20.04.2021 18:10
Social Studies, 20.04.2021 18:10
Computers and Technology, 20.04.2021 18:10
Mathematics, 20.04.2021 18:10
Mathematics, 20.04.2021 18:10
Mathematics, 20.04.2021 18:10
