There is growing evidence the maximum allowable level of nitrate in drinking water should be halved, a Canterbury public health expert says. It comes off the back of Greenpeace writing to Te Whatu ...

ROCHESTER, Minn. — The issue of nitrates in water is still the hottest issue facing southeast Minnesota's agricultural industry. Aune Hall on the Olmsted County fairgrounds reached capacity with ...

{{volume}}\) \(volume = \frac{{no.\,of\,moles}}{{concentration}}\) Calculate the concentration of the solution formed when 0.25 moles of potassium nitrate are dissolved in 500 cm 3 of water.