mckinneypaige8607 mckinneypaige8607

22-11-2017
Chemistry

contestada

Potassium cyanide is a toxic substance, and the median lethal dose depends on the mass of the person or animal that ingests it. the median lethal dose of kcn for a person weighing 185 lb (83.9 kg ) is 8.50×10−3 mol . what volume of a 0.0320 m kcn solution contains 8.50×10−3 mol of kcn?

Relax

Respuesta :

01-12-2017

(8.5 x 10^-3 mol) / (0.0320 mol/L KCN)=0.265625 L=265.625 ml. This is the volume of a 0.0320 M KCN solution that would give a median lethal dose to a 185 lb person.

Answer Link

Otras preguntas

Bernie Madoff’s unethical behavior affected ______. a. himself and his family b. society at large c. his investors d. All of the above

The ring in the image has a volume of exactly 1.0mL. How much water is in the graduated cylinder? A) 47.6 mL B) 47.7 mL C) 48.6 mL D) 48.7 mL

Please help me I will give brainliest

A box contains 10 transistors, 3 of which are defective. If 3 are selected at random, find the probability that a. All are defective. b. None are defective.

Which expression are equivalent to the one below? Check all that apply. 5^4*5^x Answer choices: A) 25^4x B) 5^4x C)5^4+x D)(5•x)^4 E)5^4-x F)625•5^x

What do the divisions of the Highway Safety and Motor Vehicles do? Control the total number of roadway drivers Create programs to help reduce insurance costs

Cause of morrill act

write a whole number that is less than 4,001,020,000

Can you guys save the image i put in here and then put it where it goes. Because i wouldn't know where to put use something like paint or photoshop and add text

Most slaves were field-workers, easliy replaced, and therefore _____. A) hired out to city folk when crops were harvested B) treatment varied with the personali