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a weather balloon is inflated to a volume of 265 l at a pressure of 748 mmhg and a temperature of 323 c the balloon
1 analysis of a salt results in the following composition 347 g sodium 212 g nitrogen and 727 of oxygennbsp what is the
lightning pulser designthe circuit in given figure is a simplified diagram of a pulser that delivers simulated
a concentration cell is constructed at 25 ordmcnbspbased on the znzn2nbspelectrode the concentration of zn2nbspis
ammonia perchlorate nh4cio4 is solid rocket fuel it reacts with itself to produce nitrogen gas n2 chlorine gas cl2
rlc circuit design losses in real inductors can be modeled by a series resistor as shown in given figure in this
what do you think the concept of stereochemistry has to do with resonance structures and isomersplease answer in at
determine whether aqueous solutions of the following salts are acidic basic or neutral aloh3 is a weak base hno3 is a
the ideal gas behavior is based on an ideal way of thinking were the molecules do not collide with other molecules what
suppose that a reaction has delta h 41 kj and delta s -27 jk at what temperature if any will it change between
competing circuit designs given figure shows the step responses vct of two competing series rlc circuits from two
from the volume of titrant added calculate the moles of vitamin c for each titration show asample calculation for trial
the gibbs free energy g is the thermodynamic potential that is minimized when a thermodynamic system reaches
what are the energy policies implemented by the us from 1970 knowing the current conditions of energy crisis global
can you please help me this these question in a well developed paragraph what is a mass spectrometer and how does it
after using the hoffman apparatus to collect samples of hydrogen gas and oxygen gas the test for each was performed
in which one of the following reactions is deltah rxn equal to deltah f of the product please show how you identified
a what is this peptides nameb what approx range of ph would provide the charges shown in the peptide abovec circle
find the equivalent impedance z in given figure when omega 50 krads what two elements r l andor c could be used to
find the equivalent impedance z in given figureif omega 10 krads what two elements r l andor c could be used to
1 given a sinusoid v1nbspt whose phasor is v1nbsp 4 - j 3 v use phasor methods to find a voltage v2nbspt that lags
1 given the sinusoids v1t 250 cos omegat - 45deg v and v2t 750 sin omegatv use the additive property of phasors to
compare the dipole moments of the following pairs of molecules and determine whether the first is greater than less
use the phasors below and the additive property to find the sinusoidal waveforms v3t v1t -v2t and i3t 2i1t
a buffered solution contains 0250 m ha ka is 10 x 10-6 and 045 m naa what is the ph after 027 mol of hcl is added to 1