Sumugom. Ill CHIMICAL REACTIONS Using meaty to find out mass and solinio volume A chemist adds 0.90 L of a 0.0765 mm pot

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Sumugom Ill Chimical Reactions Using Meaty To Find Out Mass And Solinio Volume A Chemist Adds 0 90 L Of A 0 0765 Mm Pot 1 (23.39 KiB) Viewed 52 times

Sumugom Ill Chimical Reactions Using Meaty To Find Out Mass And Solinio Volume A Chemist Adds 0 90 L Of A 0 0765 Mm Pot 2 (24.78 KiB) Viewed 52 times

Sumugom. Ill CHIMICAL REACTIONS Using meaty to find out mass and solinio volume A chemist adds 0.90 L of a 0.0765 mm potassium dichromate (K,C,0) solution to a reaction fack. Calculate the more in milligrams of potassium dichomete the chemist has added to the Mask Round your answer to significant digits. DP X
One way the US Environmental Protection Agency (EPA) tests for chiar de contaminants in water is hy thing a sample of silver nitrate solution. Any chloride anions in solution will combine with the silver cations to produce bright white silver chloride precipitat Suppose an Echemist tests 200 ml sample of groundwater known to be contaminated with troncom chloride, which would react with silver nitrate soutien like this: FeCl,(-) 3ANO (0) -- BAC+ Fe(NO),com) The chemat adds 35.0 ma silver matrate solution to the sample untuk silver chloride stops forming. He then wathes, dries, and weigh the recipitate. He hinde he has collected 60 mg of silver chloride Calculate the concentration of iron() chloride contaminant in the original groundwater sample Round your answer to 2 significant digits. 12 10 DP X 5 2