Post a New Question

chemistry / physics

posted by on .

the specific heat capacity of seawater is 3900 j/kg degrees celcius. how much energy is needed to heat 500g of seawater from 20 degrees celcius to 90 degrees celcius?
if not i need to know how to work it out

  • chemistry / physics - ,

    energy=mass*specificheat*changeintemp
    = .5kg*3900j/kgC*(90-20)C

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question