Calculate the heat evolved when 231 g of white phosphorus
Calculate the heat evolved when 231 g of white phosphorus (P4) burns in air according to the equation below.P4(s) + 5 O2(g) P4O10(s) H = -3013 kJ/mol
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What is the phenotypic ratioof the offspring to a male fly that is heterozygous for both traitsand a female fly that has vestigial wings but is heterozygous for body color
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a 51 kg person drinks 490. g of milk, which has a "caloric" value of approximately 3.0 kJ/g. If only 17% of the energy in milk is converted to mechanical work, how high (in meters) can the person climb based on this energy intake?
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Calculate the heat evolved when 231 g of white phosphorus (P4) burns in air according to the equation below.
Calculate the work done if a gas is compressed from 7.7 L to 1.3 L at constant temperature by a constant pressure of 2.6 atm, and give your answer in units of joules. (1 L · atm = 101.3 J) J In the above example, work is being done by what?
Consider the problem of using a low-voltage system to power a small cabin. Suppose a 12-V system powers a pair of 100-W lightbulbs (wired in parallel). a. What would be the (filament) resistance of a bulb designed to use 100 W when it receives 12 V
Highly active muscle generates lactic acid by respiration, Under these conditions, what happens to O2-binding to hemoglobin
The vapor pressure of pure liquid A at 300K is 575torr and that of liquid B at 300K is 390torr. The molar volume of A is 0.0262L/mol and that of liquid B is 0.0306L/mol. Calculate the final partial pressures of A and B in the gas phase.
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