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find the atomic weight and identify the element based on the following values for its five isotopes 179947 amu
phosphorus-33 is a radioactive isotope which decays by beta emission what is the complete nuclear equation for this
diesel fuel is burned in a light truck the excess air used is 20 because of operational conditions in the engine 10 of
exactly 5000 ml of an hci solution required 2971 baoh2 to reach an end point the molarity of the hci ml of 001963 point
a dryer works continuously to dry grain it performance is constant at 423 kg of water removed per hour at the entrance
we circulates the air of a building in a humidifier to increase moisture the air enters the humidifier at 25 degrees
a rigid tank contains dry air at 10 deg c add 200 l of water at the same temperature we heat it all at 80 deg c and
a tank contains helium gas at 576 mmhg nitrogen gas at 157 atm and neon at 730 torr what is the total pressure in
a hydrocarbon fuel is burnt with excess air the orsat analysis of the flue gas shows 102 co2 10 co 84 o2 and 804 n2
what hybridization is needed to describe the square planar molecular geometry of krf4 explain how the hybridization is
a pressure vessel contains co2 pco2 378 atm and o2 po2 6 atm gases at a total pressure of 978 atm what is the
can someone explain how to solve1 determine the relative error for the following quantity 547plusmn005 047plusmn003 -
a student increases the temperature of a 556 cm cubed balloon from 278 k to 232 k assuming constant pressure what
some commercial drain cleaners contain two components sodium hydroxide and aluminum powder when the mixture is poured
the thermal decomposition of ethylene occurs in many industrial contexts during ethylene transit in pipelines formation
what is the responsibility of the father and the family in the birth processhow has the father figure evolved in
an example of a treatment plan that can be use for children who are afraid of being kidnap and hurricane is it possible
what are the limitations of psychological theories in the prosecution of criminals does a persons age impact their
explain cognitive development during adolescence what some good points of being raised by a theorists as well as the
explain and describe the balancesystem of sensation and perception how do they work together to help us understand our
how do perceptual illusions affect the processes of sensation and perception give examples of some common perceptual
besides depression or alzheimers disease what other psychiatric disorders can affect older adults aging
discussion activities1 what characteristics of the state of a test takerexaminee should be considered when evaluating a
often educators think they cannot make accommodations for students unless the student has an iep or 504 plan as seen
research generally supports spearmans assertions about the existence of general intelligence however based on your