As a chemist for an agricultural products company you have

Assignment Help Chemistry

Reference no: EM13641461

As a chemist for an agricultural products company, you have just developed a new herbicide,"Herbigon," that you think has the potential to kill weeds effectively. A sparingly soluble salt, Herbigon is dissolved in 1 M acetic acid for technical reasons having to do with its production. You have determined that the solubility product K_sp of Herbigon is 9.40×10-6.

Although the formula of this new chemical is a trade secret, it can be revealed that the formula for Herbigon is X-acetate (\rm XCH_3COO, where "X" represents the top-secret cation of the salt). It is this cation that kills weeds. Since it is critical to have Herbigon dissolved (it won't kill weeds as a suspension), you are working on adjusting the pH so Herbigon will be soluble at the concentration needed to kill weeds. What pH must the solution have to yield a solution in which the concentration of \rm X^+ is 6.00×10-3 \it M? The pKa of acetic acid is 4.76

Reference no: EM13641461

Questions Cloud

The plate is cooled to a surface temperature of 12degc : a square flat plate 250-mm on a side is oriented 42deg from the vertical and suspended in quiescent air at 25degc. the

A constant horizontal force of 20n is applied to block a : a constant horizontal force of 20n is applied to block a 4.0kg which is pushed against block b 6.0kg. the blocks slide

Two 200 ml samples one 0200 m koh and the other 0200 m : two 20.0 ml samples one 0.200 m koh and the other 0.200 m ch3nh2 were titrated with 0.100 m hi. what is the volume of

The oil enters the pipe at 55degc and exits at 85degc and : oil passes through a 5-m long 25-cm diameter circular pipe with a mass flow rate of 75 kgh. the oil enters the pipe at

As a chemist for an agricultural products company you have : as a chemist for an agricultural products company you have just developed a new herbicideherbigon that you think has

A double acting hydraulic cylinder rod diameter frac34 : a double acting hydraulic cylinder rod diameter frac34 inches is used to compress garbage. this operation requires a

A car has an efficiency of 15 miles per gallon of gasoline : a car has an efficiency of 15 miles per gallon of gasoline where molecular formula of the gasoline is c8h18 and the

There are 20000 eligible voters in york county south : there are 20000 eligible voters in york county south carolina. a random sample of 500 york county voters revealed 350

An aqueous solution is 36 by mass silver nitrate agno3 and : an aqueous solution is 36 by mass silver nitrate agno3 and has a density of 1.41 gml. what is the molality of silver

User Account

All Pages