What is the actual concentration of ki
What is the actual concentration of KI (aq) if the nomial concentration is 0.30 M and 49.815 g are used in 500.00 mL? Explain in detail.
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Write an expression (in terms of i and j ) for the position of A relative to B as a function of t, where t = 0 when the ships are in the positions described as above. At what time is the separation between the ships least?
Dr. pepper is bottled so a bottle at 25C contains carbon dioxide at a pressure of 5 atm over the liquid. assuming an atmospheric partial pressure of carbon dioxide is 4e -4 atm.
A 2.0-kg block slides on a frictionless 15 degree inclined plane. A force acting parallel to the incline is applied to the block. The acceleration of the block is 1.5 m/s^2 down the incline. What is the applied force?
Find the time t required for a 1400$ investment to double interest rate r coumpounded continusly and triple at interest rate r compounded continouly value of r : 4.75%
A certain string just breaks when it is under 25 N of tension. A boy uses this string to whirl a 2-kg stone in a horizontal circle of radius 3 m. The boy continuously increases the speed of the stone. At approximately what speed will the string br
A 12-kg block on a horizontal frictionless surface is attached to a light spring (force constant = 0.80 kN/m). The block is initially at rest at its equilibrium position when a force (magnitude P = 80 N) acting parallel to the surface is applied t
You are asked to go into a lab and prepare an acetic acid- sodiumacetate buffer solution with a pH of 4.00 plus or minus 0.02. What molar ratio of CH3COOH to CH3COONa should be used?
Callisto and Io are two of Jupiter's satellites. The distance from Callisto to the center of Jupiter is approximately 5 times farther than that from Io to the center of Jupiter. (a) Do the satellites move with acceleration? Write down the second l
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When children are able to determine that the same amount of liquid is in two different sized containers, they have mastered
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