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a sample of 00500 mol of ammonia nh3 gas had a volume of 235 mlthe temperature andpressure were held constant and some
diamonds are measured in carats where 1 carat 0200 g the density of diamond is 351 gcm3nbsp what is the volume of a
explain why rotation is restricted about a double bond but not about a single
burning a gallon of gasoline releases of internal energy if a certain car requires of work to drive one mile a how much
does doubling the volumes of acid and base in a neutralization reaction double the amount of heat released and also
a buffer solution is made using 10 m nh3 and 075 m nh4cla what is the ph of the buffer solutionb what is the ph of the
1 what conclusions can you make about the relationship between the volume of a gas and its pressure2 what possible
with the pressure held constant at 210 kpa 49 mol of a monatomic ideal gas expands from an initial volume of to a final
a find the work done by a monatomic ideal gas as it expands from point a to point c along the path shown in figure 4b
suppose 575 moles of an ideal monatomic gas undergo the series of processes shown in figure 5 a calculate the
this is a 40-question final examination1 plasma is while formed elements are a a blood gas blood clotsb the
consider the following thermodynamic data for an unknown inorganic complex at constant pressure at what temperature
tennantite is an ore of copper with a formula of cu12as4s13 how many moles of copper are in tennatite with a mass of
there are two stable isotopes of gallium there masses are 689257 amu and 709249 amu if the average atomic mass of
the hope diamond weighs 4552 carats how many moles of carbon are in the hope diamond if 1 carat weighs 200 mg how many
consider a chemical reaction that does 056 kj of work and increases the internal energy by 73 kj what is the total heat
please give examples which explain the difference between dissociated ionic equilibriumwhat is kspsolubility product
how much work is done when an external pressure of 47 atm compresses a chamber from 173 liters to 11 liters please
a 25cm3 sample of dilute sulfuric acid contains 0025 moles of acid what is the hydrogen ion concentration in the
a what terms and levels arise from the following configurations1s2p 2p3p 3p3dif hunds rule applied to these terms and
a 120 g ice cube at 000degc is placed inside a calorimeter the heat capacity of which isnbspnegligible containing 145 g
a sample of argon gas at a standard pressure occupies 1000 ml at constant temperature what volume does the gas occupy
five grams of methanenbspis placednbspin a bomb calorimeter that contains 315 grams of water at 2317nbspdegc after the
on a cold winter morning when the temperature is -13 degrees c the air pressure in an automobile tire is 15 atm if the