Jika 40 g es dari suhu -10 drajat celcius ingn diubah mnjd uap dngn suhu 110 drjt celcius dbthkan energi... ( gunakan kalor jenis es 0,5 kal/g drjt C,kalor lbur es 80 kal/g, klor jenis air 1 kal/g drjt C, kalor penguapan air 540 kal/g dn kalor jenis uap air 0,48 kal/g drjt C )
beserta cara penyelesaiannya :D
Alandharma
Jadi q= q1+q2+q3+q4+q5 q1 = mc.delta t = 40.0,5.100--10 =20.110 =2200 q2= ml =40.80 =3200 q3=mc.delta t = 40.1.100-0 =4000 q4= mu = 40.0,48 =192 q5=mc.delta t = 40 . 540.110-100 =216000 q total = 31192 j
q1 = mc.delta t
= 40.0,5.100--10
=20.110
=2200
q2= ml
=40.80
=3200
q3=mc.delta t
= 40.1.100-0
=4000
q4= mu
= 40.0,48
=192
q5=mc.delta t
= 40 . 540.110-100
=216000
q total = 31192 j