Chemistry, 26.01.2021 14:00 thomisonariel9800
What weight of NaCl is present in 1.5 kg of a NaCl-KCL mixture 16.2% w/w in NaCl
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A48 g piece of ice at 0.0 ∘c is added to a sample of water at 7.4 ∘c. all of the ice melts and the temperature of the water decreases to 0.0 ∘c. how many grams of water were in the sample?
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Using data from seismic waves, geologists have learned that earth’s interior is made up of several
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3. how much energy in joules is required to evaporate .0005 kg of liquid ammonia to vapor at the same temperature? 4. how much energy ( in megajoules ) is given up by .75 kg of water at 0c when it freezes to form ice at 0c? 5. explain how heat works between and at critical temperatures?
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Stage in which a typical star has completely stopped fusion
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What weight of NaCl is present in 1.5 kg of a NaCl-KCL mixture 16.2% w/w in NaCl...
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