A mass of 200 kg is kept on the ground. If it covers an area of 1200cm². Calculate the pressure exterted by it.
The depth of water in a pond in 5cm. Calculate the pressure exerted by water at the bottom of the pond. (density of water =1000kg/m³.
The pressure exerted by a cubical box of mass 50 kg and side 50 cm is equal to the liquid pressure in a vessel. If the density of liquid is 100kg/m³ , find the height of liquid.
Answers: 1
Chemistry, 21.06.2019 17:50, kelli151
An aqueous solution of potassium hydroxide is standardized by titration with a 0.194 m solution of hydrobromic acid. if 25.2 ml of base are required to neutralize 24.2 ml of the acid, what is the molarity of the potassium hydroxide solution? m potassium hydroxide
Answers: 2
Chemistry, 22.06.2019 12:00, ctyrector
Give the set of reactants (including an alkyl halide and a nucleophile) that could be used to synthesize the following ether: draw the molecules on the canvas by choosing buttons from the tools (for bonds and charges), atoms, and templates toolbars, including charges where needed. ch3ch2och2ch2chch3 | ch3
Answers: 1
Chemistry, 22.06.2019 13:30, annanikherrera
If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
Answers: 3
A mass of 200 kg is kept on the ground. If it covers an area of 1200cm². Calculate the pressure exte...
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