What is the molecular weight of the solute used
A 10M solution. 20 g of solute was dissolved in 100 mL of water.What is the molecular weight of the solute used in the substance?
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The heating element of a clothes dryer has a resistance of 23 ohms and is connected across a 240 V outlet. What is the current in the heating element?
The average distance between Earth and the moon is 384,000 km. Find the net gravitational force the Earth and the Moon exerts on 3.00 x 10^4-kg spaceship located halfway between them.
The beam carries a uniform load of 6.5kN/m along the entire length and, in the same direction, a concentrated force of 4kN at the free end. Determine the max bending stress.
Two points are randomly on a line of length 14 so as to be on opposite sides of the midpoint of the line. In other words, the two points X and Y are independent random variables such that X is uniformly distributed over
While running down the road, they come to a deep gorge, 14.4 m straight across and 100 m deep. The Roadrunner launches himself across the gorge at a launch angle of 16° above the horizontal, and lands with 1.4 m to spare. (a) What was the Road
In other words, the two points X and Y are independent random variables such that X is uniformly distributed over [0,7) and Y is uniformly distributed (7,14]. Find the probability that the distance between the two points is greater than 3.
Calculate the air temperature when the pressure reaches 5 bar, and when the liquid has been drained completely.
Car 1 weighs 4800 lbs and car 2 weighs 3900 lbs. after this accident car 1 skids for 50 feet and car 2 for 70 feet. The cars have the same braking system and a test skid yields a distance of 42 feet with an initial velocity of 30 MPH. What were th
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