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a 1 kg ideal gas mixture at 1 atm has the following mass composition 15 o2 50 n2 35 co2 calculate using tabulated
could any one give detail answers for these questionsplease put question answer question answer form please use your
using the triple point of water as the reference temperature use the heat capacity equations for water to estimate the
the methane ch4 gas in a 1000l container at 305oc and 101 kpa pressure was burned in excess oxygen what is the mass of
if an object is moving with constant momentum lsaquo 12 16 7 rsaquo kg middot ms what is the rate of change of momentum
a coin is placed 101 cm from the axis of a rotating turntable of variable speed the coefficient of static friction
a sample of nitrogen gas with a pressure of 805 torr and a temperature of 250degc was cooled to 133 degc what is the
charges of 30 nc -20 nc -70 nc and 10 nc are contained inside a rectangular box with length 10 m width 20 m and height
what is the easiet way to understand chemical equations and what exactly is the octet rule and how does it apply to
rotational absorption line from 1h35cl gas were founded at the following wavenumber 8532 10413 12475 14537 16589 18623
1 explain why it has a greater effect on small populations give an example of genetic drift2 discuss fundamental
the temperature of the eardrum provides a reliable measure of deep body temperature and is measured quickly with ear
le chateliers principle describes the way that a reaction at equilibrium will respond if that equilibrium is somehow
a 50 kg block slides from rest down a frictionless slope then enters a flat area where uk is 050 if the block stops
what is the de broglie wavelength in meters of a mosquito weighing 145 mg and flying at 134
a small button placed on a horizontal rotating platform with diameter 0310m will revolve with the platform when it is
a box is on the back of a truck the truck is moving at 720 kmh along a level road if the coefficient of static friction
a solution of ammonia and water contains 470times1025 water molecules and 780times1024 ammonia molecules how many total
you would like to shoot an orange out of a tree with your bow and arrow the orange is hanging 500 m above the ground
according to the guinness book of world records the world record for spitting a watermelon seed is 68 feet 9 and
essential factors can affect the rate reaction three of these factors can be related to the rate constant of a reaction
point charges q1 200 muc and q2 -200 muc are placed at adjacent corners of a square for which the length of each side
rate law for a rxn can be experimentally determined in two different waysa one method of determining rate law involves
what is the wavelength in meters of photons with the following energies in what region of the electromagnetic spectrum
a 299-kg motorcycle is accelerating up along a ramp that is inclined 316deg above the horizontal the propulsion force