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Marlee

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What is the total heat evolved when a saturated solution of boric acid (H3BO3) in water is cooled from 100C to 20C? Note the
1. 1 answer
2. 697 views
Compound A is added into a calorimeter that contains 0.750 litres of water. If the dissolution of 5.0 g of this compound causes
1. 1 answer
2. 496 views
Compound A is added into a calorimeter that contains 0.750 litres of water. If the dissolution of 5.0 g of this compound causes
1. 0 answers
2. 1,013 views
A skier is pulled up a slope at a constant velocity by a tow bar. The slope is inclined at 25.9° with respect to the
1. 0 answers
2. 721 views
A 250g aluminum cup holds and is in thermal equilibrium with 850g of water at 83 degrees celcuis. The combination of cup and
1. 0 answers
2. 1,131 views
Evaluate the exponential equation for three positive values of x, three negative values of x, and at x=0. Transform the second
1. 0 answers
2. 614 views
Evaluate the logarithmic equation for three values of x that are greater than -1, three values of x that are between -2 and -1,
1. 0 answers
2. 838 views

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