A 23.696 g sample of aqueous waste leaving a fertilizer manufacturer contains ammonia. The sample is...

A 23.696 g sample of aqueous waste leaving a fertilizer manufacturer contains ammonia. The sample is diluted with 72.541 g of water. A 12.541 g aliquot of this solution is then titrated with 0.1074 M HCl . It required 30.72 mL of the HCl solution to reach the methyl red endpoint. Calculate the weight percent NH3 in the aqueous waste

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queen_honey_blossom answered 2 years ago

A 23.029 g sample of aqueous waste leaving a fertilizer manufacturer contains ammonia. The sample is...

A 23.029 g sample of aqueous waste leaving a fertilizer manufacturer contains ammonia. The sample is diluted with 78.208 g of water. A 10.017 g aliquot of this solution is then titrated with 0.1080 M HCl. It required 30.28 mL of the HCl solution to reach the methyl red endpoint. Calculate the weight percent NH3 in the aqueous waste.

A 23.130 g sample of aqueous waste leaving a fertilizer manufacturer contains ammonia. The sample is...

A 23.130 g sample of aqueous waste leaving a fertilizer manufacturer contains ammonia. The sample is diluted with 80.347 g of water. A 13.078 g aliquot of this solution is then titrated with 0.1061 M HCl. It required 29.58 mL of the HCl solution to reach the methyl red endpoint. Calculate the weight percent NH3 in the aqueous waste.

A 21.466 g sample of aqueous waste leaving a fertilizer manufacturer contains ammonia. The sample is...

A 21.466 g sample of aqueous waste leaving a fertilizer manufacturer contains ammonia. The sample is diluted with 70.668 g of water. A 11.619 g aliquot of this solution is then titrated with 0.1062 M HCl. It required 30.75 mL of the HCl solution to reach the methyl red endpoint. Calculate the weight percent NH3 in the aqueous waste.

The aluminum in a 1.258-g sample of impure ammonium aluminum sulfate was precipitated with aqueous ammonia...

The aluminum in a 1.258-g sample of impure ammonium aluminum sulfate was precipitated with aqueous ammonia as the hydrous Al2O3 . XH2O The precipitate was filtered and ignited at 1000°C to give anhydrous Al2O3, which weighed 0.1060 g. Express the result of this analysis in terms of: % NH4 Al(SO4)2 = % % Al2O3= % % Al = %

A 7.81 g sample of an aqueous solution of nitric acid contains an unknown amount of...

A 7.81 g sample of an aqueous solution of nitric acid contains an unknown amount of the acid. If 23.2 mL of 1.68 M potassium hydroxide are required to neutralize the nitric acid, what is the percent by mass of nitric acid in the mixture?

A 9.15 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of...

A 9.15 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If 29.3 mL of 0.506 M sodium hydroxide are required to neutralize the hydroiodic acid, what is the percent by mass of hydroiodic acid in the mixture?

A steel tank contains 377 g of ammonia gs (NH3 with molar mass 17.0 g/mol) at...

A steel tank contains 377 g of ammonia gs (NH3 with molar mass 17.0 g/mol) at a pressure of 1.33 x 106 and a temperature of 75.0oC. (a) What is the volume of the tank in liters? (b) Later the temperature is 60.5oC and the pressure is 0.831 x 106 Pa. How many grams of gas have leaked out of the tank? (Ignore the thermal contraction of the tank.)

An aqueous solution contains 0.419 M ammonia (NH3). How many mL of 0.305 M perchloric acid...

An aqueous solution contains 0.419 M ammonia (NH3). How many mL of 0.305 M perchloric acid would have to be added to 150 mL of this solution in order to prepare a buffer with a pH of 9.380. mL

QUESTION 4 A local livestock producer utilizes compost waste to develop an organic fertilizer. The fertilizer...

QUESTION 4 A local livestock producer utilizes compost waste to develop an organic fertilizer. The fertilizer is prepared for retail sale is fifty pound bags. Sales price per unit RM5 Variable cost per unit RM2.8 Annual fixed costs RM60,000 Based on the above information, calculate the following. The breakeven point in unit and sales What would be the firm’s profit or loss if the firm’s total production and sales is 25 units per annum?

A 0.608 g sample of fertilizer contained nitrogen as ammonium sulfate. It was analyzed for nitrogen...

A 0.608 g sample of fertilizer contained nitrogen as ammonium sulfate. It was analyzed for nitrogen by heating with sodium hydroxide. The ammonium was collected in 46.3 mL of 0.213 M HCL with which it reacted. The solution was titrated with excess HCL requiring 44.3 Ml of 0.128 M NaOH. What is the percentage of nitrogen in the fertilizer?

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