What percentage of the water remained as liquid
A 0.90 g sample of liquid water was introduced into an evacuated2.00 L flask, which was then sealed and heated to 37'C. What percentage, by mass, of the water remained as liquid? (Vaporpressure of water at 37'C=48.2 torr)
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Suppose that there are seven prospective jurors, four men and three women who might be impaneled tosit on a jury in a criminal case. Two jurors are randomly selected from these seven to fill the tworemaining jury seats. Assume each prospective jur
Maltose is a sugar with formulaC12H22O11. A 250.mL aqeuoussolution of maltose at 25.00C has an osmotic pressure of5.61 atm. Calculate the grams of maltose dissolved in the solution.
In the state of Florida, non-personalized automobile license plates use 7 characters. The first 4 charactersare letters (always upper case), followed by 3 numeric digits. Answer each question separately from theothers.
If the wall and air of the room are at 295, what is the net rate at which heat is transferred from the panel to the room?
A particle travels along the X axis with a constant accelerations of +3.0 m/s^2 . it is at X = -100 m at time t = 4.0 s. In addition. it has a velocity of +15m/s at a time 6.0 s later. Find its position at thes later time.
How many grams of solute are needed to prepare a910.0 ml of a 6.75 x 10-3 M potassium carbonate solution? 320 g of NaOH is used to prepare a 0.800 M solution. What volume of solution is needed?
A 27 kg block is pulled across a horizontal surface by a rope. The block has an acceleration of 3.5 m/s2 and the coefficient of kinetic friction is 0.2. Determine the tension in the rope.
How many different ice cream treats for Judy are possible? What is the probability that Judy chooses strawberry ice cream in a waffle cone? What is the probability that Judy chooses hot fudge, caramel or rainbow sprinkles for her topping?
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