A 130.-g sample of water is placed in an insulated container and allowed to come to room temperature at 21°C? - sample water disconnection letter
Around the sample to 41 ° C heat, the heat must for you to be added to it?
Thursday, January 28, 2010
Sample Water Disconnection Letter A 130.-g Sample Of Water Is Placed In An Insulated Container And Allowed To Come To Room Temperature At 21°C?
1 comment:
the specific heat capacity of water is 4.18 joules / g / C
we increased the temperature from 20 degrees to 130 grams
4,18 x 130 x 20 = 10868 Joules
Or needed to 10,868 kilojoules of heat
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