Calculate the mass percent of a nacl solution
Calculate the mass percent of a NaCl solution in which 176g of NaCl is dissolved in 3.35L of water at 25 °C (density = 0.997 g/mL).
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The rxn 2NO + O2 --> 2NO2 is believed to occur by the mechanism. Under what conditions does the rate equation reduce to second-order kinetics in NO and first kinetics in O2?
An 79-kg stuntman jumps from a window of a building situated 33 m above a catching net. Assuming that air resistance exerts a 100-N force on the stuntman as he falls, determine his velocity just before he hits the net.
The minimum distance required to stop a car moving at 35.0 mi/h is 40.0 ft. What is the minimum stopping distance for the same car moving at 87.0 mi/h, assuming the same rate of acceleration?
However, when the flask cools some of the vapor condenses in the flask. As a result of this observation, will the reported molar mass of the liquid be too high, too low, or unaffected?
Assuming fuel is one of the main inputs for many sectors.When a war breaks out in country A, which is the main producer of fuel in the world, it causes fuel supply disruptions in the world. Discuss the market for equilibrium for fuel and car
A 2.10-kg object attached to a spring moves without friction (b = 0) and is driven by an external force given by the expression F = 3.20sin(2πt), where F is in newtons and t is in seconds. The force constant of the spring is 22.0 N/m. Find the
A bucket of mass 2.00 is whirled in a vertical circle of radius 1.45 . At the lowest point of its motion the tension in the rope supporting the bucket is 23.0 .Q. WHAT IS THE SPEED OF THE BUCKET AND How fast must the bucket move at the top of the
Examining Costa & McCrae's Five-Factor Model of Personality one being agreeableness (Includes traits like sympathetic, kind, and affectionate could you list and describe one person in Scripture.
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