In the ground state of hydrogen theuncertainty in the
In the ground state of hydrogen, theuncertainty in the position of the electron is roughly 0.10nm. If the speed of the electron is on the order of theuncertainty in its speed, how fast is the electron moving?
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the charge on the phosphate ion is 3- po43- the formula for phosphate of chromium is crpo4 what is the charge on the
a hydraulic lift has pistons with diameters 785 cm and 365 cmrespectively if a force of 825 n is exerted at the input
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describe the reaction as a balanced chemical equation that occurs when methane which is a natural gas ch4 is burned in
in the ground state of hydrogen theuncertainty in the position of the electron is roughly 010nm if the speed of the
why is the h-o-h bond angle in a water molecule h2o smaller than the h-c-h bond angles in methane
1 a wire has a cross-sectional area of 55times10-6 m2 in a time of 37 s 58 c of charge flows through it what is the
the electric potential difference between the ground and a cloud in a particular thunderstorm is 93 x 109 v what is the
140 moles of gas are in a 800 liter tank at 210 celcius calculate the difference in pressure between methane and an
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Consider the freckles pedigree above. Circles are women, squares are men. Dark indicates that person has no freckles, open (white) indicates
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