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2.83 kJ are added to a sample of water at 100°C and it completely vaporizes. What is the mass of the water? general formula

2.83 kJ are added to a sample of water at 100°C and it completely vaporizes. What is the mass of the water? general formula
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2.83 kJ are added to a sample of water at 100°C and it completely vaporizes. What is the

mass of the water?
general formula

asked
User Torxed
by
8.2k points

1 Answer

2 votes

Answer:

general formula: Q=mHv, 2.83=m(2260), 2260/1000=2.26 , 2.83/2.26=1.25 kJ

Step-by-step explanation:

answered
User Norixxx
by
8.6k points
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