57.suppose a gas sample in all have 6*1023molecules. each 1/3 of the molecules have r.m.s. speed 104cm/sec, 2*104cm/sec, 3*104cm/sec. calculate the r.m.s. speed of gas molecules in sample
![Calculate the mass of `3.011 xx 10^(24)` molecules of nitrogen gas `(N_(2))`. (Atomic mass : `N = 14 - YouTube Calculate the mass of `3.011 xx 10^(24)` molecules of nitrogen gas `(N_(2))`. (Atomic mass : `N = 14 - YouTube](https://i.ytimg.com/vi/gNymhsGJsCM/maxresdefault.jpg)
Calculate the mass of `3.011 xx 10^(24)` molecules of nitrogen gas `(N_(2))`. (Atomic mass : `N = 14 - YouTube
Calculate the number of moles for:a) 3.0115 × 10^23 atoms of copperb) 27.95 g of ironc) 1.51 × 10^23 molecules of CO2
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Perform the following calculations to the appropriate number of significant digits (6.02*10^23*4.00)÷(4.0*10^20)
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What is the mass in grams of : (i) 6.022xx10^(23) atoms of oxygen ? (ii) 1.0xx10^(23) molecules ... - YouTube
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