Compute the number of moles of edta required titrating

Reference no: EM13674507

In the titration of 25.00 ml of a water sample it took 20.990 ml of 3.705x10-3 M EDTA solution to reach the endpoint.

Compute the number of moles of EDTA required titrating the water sample. Enter your answer with three significant figures

Reference no: EM13674507

Questions Cloud

Explain how many grams of propane must be burned to increase : Explain the heat of combustion of propane is 2220 kj/ mol. the specific heat of copper is 0.385 j/g *c. Explain how many grams of propane must be burned to increase the temperature of a 10.0kg block of copper from 25.0 c to 65.0c

Calculate what must be his average speed : A baseball is hit into the air at an initial speed of 36.6m/s and an angle of 50.0 degree above the horizontal. calculate what must be his average speed

Find the ratio of the height of taller to shorter building : A stones are thrown horizontally with the same velocity from the tops of two different buildings. Determine the ratio of the height of the taller building to the height of the shorter building

Explain what is the molar concentration of the solution : Compute the volume (in mL) of liquid pure sulfuric acid (H2SO4) required to make 100L of an aqueous solution with a pH of 2.7. Explain what is the molar concentration of the solution. The density of sulfuric acid is 1.84g/mL

Compute the number of moles of edta required titrating : In the titration of 25.00 ml of a water sample it took 20.990 ml of 3.705x10-3 M EDTA solution to reach the endpoint. Compute the number of moles of EDTA required titrating the water sample. Enter your answer with three significant figures

Obtain the speed of the ball after the ball leaves the bat : A pitcher throws a 0.157 kilogram baseball, and it approaches the bat at a speed of 48.9 m/s. find the speed of the ball after the ball leaves the bat

Separation conditions fit for size-exclusion requirements : On size-exclusion chromatogram you have three peaks 2.9, 3.5, and 4.8 min. Column dead volume is 12mL as well as flow rate 4 ml/min. Are your separation conditions fit for size-exclusion requirements. Define why.

Determine the impulse delivered to the ball by racket : A tennis player receives a shot with the ball (0.0600 kilogram) traveling horizontally at 40.0 m/s in the opposite direction. Determine the impulse delivered to the ball by racket

Explain mixture of compounds with more than 20 carbon atoms : You need to examine a mixture of alkanes. Which separation method will you choose and why? Consider two cases: a). mixture of low molecular weight alkanes less than 15 carbons in the molecule; b). mixture of compounds with more than 20 carbon atom..

User Account

All Pages