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a local am radio station broadcasts at an energy ofnbsp404times10-31nbspkjphotoncalculate the frequency at which it is
1 determine the number of electrons protons and neutrons in each isotope of titanium based on the table below determine
calculatenbspdeltahnbspin kjmol for the reaction described by the equation6 nh3g 7 o3gnbsprarrnbsp6 no2g 9
you recovered 595 g of solid alcl3 when 50 g of gaseous cl2 is reacted with excess solid al what is the percent
what safety precautions should be taken give reasons for your answer critically analyse any faults that could occur in
describe two sources of error that could have been present while doing the experiment determining ksp
for the process hno3g hno3l deltahdeg is -3904 kjmol and deltasdeg is -11174 jmol k what is the normal boiling point
what is the percent composition of each element in the formula for potassium phosphate k p and o
what would it cost to send a rocket to mars which is 491 107 miles distance from earth if the average speed of the
if the threads are layered from top to bottom brown green red which layer will come into focus first if you are using
what word describes a microscope that remains in focus when the objective lenses are
what does parasympathetic and sympathetic do for breathing at
what does it mean when someone says that complementary and alternative health interventions are no better than letting
describe the purpose and types of enteral and parenteral nutrition access
chemokines are receptor proteins found in cell membranes of immune cells the c-c chemokine receptor-5 proteins a
please help with the following questions1 what is a possible symptom of lyme diseasea bulls-eye rash at the point of
calculations calculate the clients target heart rate using the karvonen formulatraining program design a full 12-week
if you use the coarse-adjustment knob to focus on an object with the high-power objective what problems will you
justify your choice of an objective to use when starting your observation of the euglena wet mount if the euglena are
how is paracrine signaling different from other types of signalingathe signaling molecules release
what are the 3 main components of food that we need to consume in order to live healthy
what are primary consumers can a food chain have quaternary consumers without having secondary or tertiary consumers
case study 1mr wiggins is a 78-year-old african american male with chronic kidney disease which requires dialysis the
please help with the following questions -1 meningitis caused by listeria monocytogenes is usually transmitted by
what are the challenges with obtaining this information how do seasonsdifferent years affect the data collected for