Thermodynamic equations HELP ASAP!!!!
I NEED SOMEONE TO ANSWER ALL 3 WITH STEPS :)
1. 500G MASS COPPER AT 15 °C. COPPER MASS GAINS 650 JOULES OF THERMAL ENERGY, WHAT IS FINAL TEMP OF THE MASS? (C=0.386 J/G°C)
2.BEAKER HAS 360.4G OF WATER IN LIQUID STATE AT 100°C, HOW MUCH ENERGY IS KJ IS REQUIRED? CONVERT LIQUID WATER TO WATER VAPOURS AT 100°C
3.AMOUNT OF HEAT ENERGY REQUIRES TO CHANGE A 40.G ICE CUBE AT -20°C TO WATER AT 50°C
THANK YOU
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