Evaluate the total alkalinity for the sample in mmol/l

Reference no: EM13555607

A sample of river water has a phenolphthalein alkalinity of 3.0 × 10-5M, a pH of 10.00, and a bicarbonate ion concentration of 1.0 × 10-4M. Calculate the total alkalinity for the sample in mmol/L.

Reference no: EM13555607

Questions Cloud

Find the magnitudes of the forces exerted by the pedestals : A diver of mass 68 kg stands at the end of a uniform diving board of mass 16 kg and length 4:5 m, Calculate the magnitudes of the forces exerted by the pedestals on the diving board

Prepare the cash flows from operating activities section : Prepare the cash flows from operating activities section only of the company's 2011 statement of cash flows using the direct method.

Find the tension in the rope required to accelerate the mass : A rope is pulling a 25.5 kg mass along a horizontal surface. Find the tension in the rope required to accelerate the mass from 2.44 m/s to 8.33 m/s in 6.22 seconds

Journalize the september transactions - rand equipment : Prepare a trial balance at September 30, journalize and post adjusting entries and prepare an adjusted trial balance.

Evaluate the total alkalinity for the sample in mmol/l : A sample of river water has a phenolphthalein alkalinity of 3.0 × 10-5M, a pH of 10.00, and a bicarbonate ion concentration of 1.0 × 10-4M. Calculate the total alkalinity for the sample in mmol/L.

Assume the potential of a point charge is zero at infinity : The drawing shows four point charges. The value of q is3.1 μC, and the distance d is 0.89 m. Find the total potential at the location P. Assume that the potential of a point charge is zero at infinity.

Determine how much work per cycle does it deliver : A Carnot engine operates between a hot reservoir at 355.0 K and a cold reservoir at 265.0 K. If it absorbs 510.0 J of heat per cycle at the hot reservoir, how much work per cycle does it deliver

Define reduce the fever of an infant weighing : A dose of aspirin of 5.0 mg per kg of body weight has been prescribed to reduce the fever of an infant weighing 12.5 pounds (1.0lb = 454 g). The number of milligrams of aspirin that should be administered is

Calculate what is the mass of the man : A man stands at one end of a 20.0 kg uniform board. What is the mass of the man if the center of the mass of the man-board system is 1.25 m from the man

User Account

All Pages