Question
How much heat is required to raise the temperature of 90.0g of water from its melting point to its boiling point?
Can someone please help me set this up, I am so confused
Can someone please help me set this up, I am so confused
Answers
bobpursley
heat=mass*specificheatcapacity*changeinTemp
heat=90*c*(100C-0C)
look up the value of specific heat c, and you have it.
heat=90*c*(100C-0C)
look up the value of specific heat c, and you have it.
DrBob222
All of these are worked with that magical formula of
q = mc*delta T
q = 90 x specific heat H2O x (Tfinal-Tinitial)
specific heat H2O is 4.184 J/g*C
Tf = 100
Ti = 0
q = mc*delta T
q = 90 x specific heat H2O x (Tfinal-Tinitial)
specific heat H2O is 4.184 J/g*C
Tf = 100
Ti = 0