Question

What would be the final temperature of a mixture of 50 g of water at 20°C temperature and 50 g of water at 40° C temperature ?​

Answer 1

Answer:

the and is 35°c

Explanation:

M1 * C * T1 =M2 * C * T2

M1 = M2 = 50g

let final temperature be = T

T1 = (T-20° celcious)

T2 = (40° celcious-T)

since M1 = M2 and C=C

FINAL EQUATION (T-20=50-T)

2T=50+20

2T=70

T=35

FINAL TEMP. = 35° c

assume no heat is lost or gained