austinboeckman52581 austinboeckman52581
  • 09-01-2024
  • Chemistry
contestada

Ice at –20° C is added to 50 g of water at 40°C. When the temperature of the mixture reaches 0°C, it is found that 20 g of ice is still not melted. The amount of ice added to the water was close to(Specific heat of water = 4.2 J/g/°C)Specific heat of Ice = 2.1 J/g/°CThe heat of fusion of water at 0°C = 334 J/g)
A 50 g
B 40 g
C 60 g
D 100 g

Respuesta :

Otras preguntas

Do you know the answer?
Events, situations, or surroundings that make a demand on the body are known as: environment adrenalines stressors hormones
In the diagram, what is the length of arc AB?
When music is legato, a. the notes sound choppy. b. the notes are played softly. c. all of the notes are loud. d. all of the notes are connected smoothly.?
Which statement BEST describes the philosophy of Sir Robert Filmer? A. Kings derive their power from the consent of their subjects. B. Kings have a di
What's is the answer to this question: 7-6?
Which is not one of erik erikson's eight psychosocial stages of development? hopes fidelity wisdom patience
Who was the 15th president of the united states?
summarised three things you could highlight for the attention of the president
What organ system breaks down chewed food to a form your cells can use.