Question

An ancient copper coin was found to absorb 545.8 J of heat when the temperature increases 31.4±C. The specific heat of copper is 0.387 J/g±C. What is the mass of the copper coin?

Answer 1

uh chem question?

Answer 2

ooopps
sorry

Answer 3

actually i thought this was physics

Answer 4

sort of

Answer 5

there'a a formula for this?

Answer 6

Specific heat= (joules)/ Celsius)(grams) thats all i know

Answer 7

specific heat * celcius / joules

Answer 8

(0.387*31.4)/545.8

Answer 9

= 0.0222641993 gm

Answer 10

is that the answer?

Answer 11

No, I got it its 44.9g. But thank you