subject
Chemistry, 04.11.2019 07:31 simonthang8

A65.06 gram sample of iron (with a heat capacity of 0.450 j/gºc) is heated to 100.0 ºc. it is then transferred to a coffee cup calorimeter containing 32.49 g of water (specific heat of 4.184 j/ gºc) initially at 20.63 ºc. if the final temperature of the system is 23.59ºc, how much heat was absorbed by the calorimeter? ( give the absolute value)

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 22.06.2019 01:30
Quickly! brainliest if two people answer! 1. the blood has red blood cells, white blood cells and platelets. red blood cells carry oxygen to other cells in the body. cells need oxygen to live. white blood cells destroy certain germs. they protect our bodies from disease. which question is answered in this paragraph? (a) what is the role of blood vessels? (b) what type of cells are attached to bones? (c) what type of blood cell to clot your blood? (d) what are the different types of blood cells? 2. which sentence from the section "stem cells" best explains the role of stem cells? (a) when one kind of cell stops working, stem cells can . (b) they can turn into that cell and take its place. (c) scientists are studying new ways to use stem cells. (d) these cells can people heal faster. 3. read the selection from the section "nerve cells." nerve cells send messages to the rest of our bodies. these messages move between the brain, spinal cord and various organs. nerve cells are also called neurons. fill in the blank. a "neuron" is a (a) cell that moves information from the brain to other parts of the body (b) stem cell that has both an axon and a dendrite (c) cell that controls the fingers of a body (d) cell that makes up the spinal cord 4. some muscles in our body move without us telling them to. these are called involuntary muscles. some examples are the cardiac muscle cells inside the heart. these cells the heart relax and fill with blood. what is the best definition of "involuntary" based on the context clues? (a) something that happens on its own (b) trying hard to do something (c) something moving back and forth (d) easily moved
Answers: 2
question
Chemistry, 22.06.2019 18:00
Mercury turns to vapor at 629.88 k how much heat is lost 175 g of mercury vapor at 650 current condenses to a liquid at 297 ca mercury turns to weber at 629.88 kelvin how much he is lost 175 g of mercury vapor and 650 coming condensers to liquidate 297 kevin
Answers: 2
question
Chemistry, 22.06.2019 20:30
Which of these is an intensive property of a substance
Answers: 2
question
Chemistry, 22.06.2019 21:00
Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !
Answers: 1
You know the right answer?
A65.06 gram sample of iron (with a heat capacity of 0.450 j/gºc) is heated to 100.0 ºc. it is then t...
Questions
question
History, 19.03.2021 20:40
question
History, 19.03.2021 20:40
question
Mathematics, 19.03.2021 20:40
question
Mathematics, 19.03.2021 20:40
question
Mathematics, 19.03.2021 20:40
Questions on the website: 13722361