What is the conjugate acid of methlamine
Methylamine CH3NH2, has a base dissociation constant of 3.7 x10-4. What is the conjugate acid of methlamine and whatis its acid dissociation constant?
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A soccer player kicks the ball toward a goal that is 28.6 m in front of him. The ball leaves his foot at a speed of 19.1 m/s and an angle of 30.2° above the ground. Find the speed of the ball when the goalie catches it in front of the net. (No
Determine values of the specific volume of the saturated vapor and saturated liquid. Also, determine their ratios. (c) Determine h(fg) for these same conditions.
Rotational absorption lines from 1H35Cl gaswere found at the following wave numbers: 83.32, 104.13, 124.73,145.37, 165.89, 186.23, 206.60, 226.86 cm-1.
A crane (massless boom) is used to lift a 2000 lb car. The boom is 60 degrees above the horizontal. The cable above the boom makes an angle of 50 degrees to the horizontal. What is the tension in the cable.
Methylamine CH3NH2, has a base dissociation constant of 3.7 x10-4. What is the conjugate acid of methlamine and what is its acid dissociation constant?
A 3 cm thick stainless steel (thermal diffusivity 0.0000044, k=16.3) initially at 500°C. Calculate the time for the center temperature reaches 120°C.
Does refining/isolation of nitrogen from liquid air usingfractional distillation cause any pollution or any environmental problems?
The truck has a constant acceleration of 2.01m/s2, and the automobile an acceleration of 3.47m/s2. The automobile overtakes the truck after the truck has moved a distance of 45.0m (1) How much time does it take the automobile to overtake the truck?
What is the molar mass of a gas which has a density of 1.16g.L-1. at STP ? If this gas is a hydrocarbon with 92.2%carbon by mass, what is the molecular formula of the gas ?
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