A solution of 486 h2so4 by mass has a density of 139 gcm3
A solution of 48.6% H2SO4 by mass has a density of 1.39 g/cm3 at 293 K. A 23.2 cm3 sample of this solution is mixed with enough water to increase the volume of the solution to 99.8 cm3.
Find the molarity of sulfuric acid in the obtained solution.
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a grinding wheel in the shape of a solid disk is 0300m in diameter and has a mass of 250kg the wheel is rotating at
a solution of 750 g of benzene c6h6 and 750 g of toluene c7h8 has a total vapor pressure of 809 mmhg at 303 k another
find the required angular speed omega of an ultracentrifuge for the radial acceleration of a point 300cm from the axis
an airplane propeller is 205m in length from tip to tip with mass 122 kg and is rotating at 2200 rpm revmin about an
a solution of 486 h2so4 by mass has a density of 139 gcm3 at 293 k a 232 cm3 sample of this solution is mixed with
we can roughly model a gymnastic tumbler as a uniform solid cylinder of mass 700kg and diameter 100m a if this tumbler
light from a 580-nm monochromatic source is incident upon the surface of fused quartz n 156 at an angle of 28deg what
to what volume should you dilute 440 ml of a 460 m ki solution so that 285 ml of the diluted solution contains 365 g of
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