How many moles of kno3 are in 37.5 ml of .445 m kno3?

Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?

What natural processes produce large quantities of co2