Write down the net ionic equation showing the reaction
Write down the net ionic equation showing the reaction if ammonia is always evolved when ammonia salt is place between basic solutions.
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A part of a Nichrome wire of radius 2.50 mm is to be employed in winding a heating coil. When the coil must draw a current of 9.25 A if a voltage of 120 V is exerted across its end. Determine: (i) Required resistance of the coil
The strip of ribbon is cut in 3 smaller strips in ratio 2:3:5. If shortest of three strip is 30 inches in length, find length, in inches, of ribbon before it was cut?
Compute the hydrostatic difference in blood pressure among the brain and the foot in a person of height 1.83 m. The density of blood is around 1.06 x 10^3 kg/m^3.
The voltage is stepped up to 100000 V through an ideal transformer, and the energy is transmitted via a long-distance power line that consists of a resistance of 90. What percentage of the power delivered by the generator is dissipated as heat in
Assume that the mirror is convex, an upright image is made, and a < 1. Find out the focal length of the mirror. (Employ any variable or symbol stated above as required.)
Calculate the reaction by using a net ionic equation of sulfite salts with acid when sulphite salts have properties similar to those of carbonate salts.
A satellite is positioned in a circular Earth orbit of radius equivalent to 64% the radius of the orbit of Moon. Determine the period of the revolution in lunar months? (A lunar month is the period of the revolution of moon.)
Assume that after a centrifuge in a medical laboratory is turned off, it continues to rotate having a constant angular deceleration for 10.6 s before coming to rest. When its initial angular speed was 3870 rpm, determine the magnitude of the angula
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