Why is the h-o-h bond angle in a water molecule h2o smaller
Why is the H-O-H bond angle in a water molecule (H2O) smaller than the H-C-H bond angles in methane (CH4)?
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a hydraulic lift has pistons with diameters 785 cm and 365 cmrespectively if a force of 825 n is exerted at the input
a charge q is uniformly distributed around a thin plastic ring with radius r lying in a yz plane with the ring center
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
the pulmonary artery which connects the heart to the lungshas an inner radius of 28 mm and is82 cm long if the pressure
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