The value of a ionic product of water in certain temperature is 9.55X10 ^-4calculate pH of water at this temperature

How does a large body of water, such as the ocean, influence climate?

Mr. rose asked his student to draw a quadrilateral with four unequal sides. an example of this kind of quadrilateral

Asolution of naoh has a concentration of 25.00% by mass. what mass of naoh is present in 0.250 g of this solution? use the periodic table in the toolbar if needed. 0.0625 g what mass of naoh must be added to the solution to increase the concentration to 30.00% by mass? g