6. A piece of solid gold was heated from 274K to 314K. 35.73 of energy was needed to raise the temperature. What mass of gold was present?

From Q = mcΔT, we can rearrange the equation to solve for mass, m = Q/cΔT. The specific heat capacity, c, of solid gold is 0.129 J/g °C. I'm assuming that the energy is given in joules, as it's not specified in the question as written.

m = Q/cΔT = (35.73 J)/(0.129 J/g °C)(40.85 °C - 0.85°C)

m = 6.92 g of gold was present  

b) mutualism

hope this : )

the answer to your question is c.

if you read the house of usher you should know that the house was haunted