Calculate the ph of neutral water at 0 degrees celsius
Determine the Kw and pKw at 0 degrees Celsius. The concentration of H3O+ ions at the freezing point of water is 3.9X10-8 mol/L. Calculate the pH of neutral water at 0 degrees Celsius?
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Determine the mass of methane that must be burned to provide the enough heat to convert 377.0 g of water at 31.0°C into steam at106.0°C. Suppose that the H2O formed in the combustion reaction is steam rather than the liquid water.
Describe the de Broglie wave length of a neutron moving at the 10% the speed of light. The mass of a neutron is 1.67 x 10^-24 grams. Explain in detail.
Assume that the cannon is then unbolted from the earth, and no external force hinders its recoil. Determine what would be the velocity of a shell fired by these loose cannon?
Calculate the new gauge pressure after the 5.0 kg of helium has been released to fill balloons? A tank contains the 25.0 kg of helium gas at a gauge pressure of the 8.00 atm.
The International Agricultural Producers publishes annual data on various selected farm products. Shown above are the unit productions figures (in millions of bushels) for three farm products for 10 years.
The right triangle is formed in first quadrant by x- and y-axis and the line through point (2,1). Write area A of triangle as the function of x, and find out domain of function.
Let, consider a 1.8 m tall man standing vertically in the water and fully submerged in a pool. Find out the difference between the pressures acting at the head and toes of the man in kPa.
Calculate the flaw in the student's reasoning and conclusion, being sure to point out both determine the correct and what is incorrect. Correct the flaws to demonstrate the correct reasoning and conclusion.
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