How many moles of cn- ions will be contained

Reference no: EM13118407

A 250 mL stock solution contains 2.3 M Ca(CN)2. When 100 mL of the stock solution is diluted to 125 mL, how many moles of CN- ions will be contained in the dilute solution?

Reference no: EM13118407

Questions Cloud

Solution of a system of linear inequalities : What is the situation when two linear inequalities have no solution? What are the conditions when the solution of a system of linear inequalities will be in the first quadrant?

Calculate the transformation efficiency : E. coli were transformed with 50 ng of plasmid DNA is a total volume of 500 µl, and 100 µl of the transformation reaction was plated on a LB amp agar plate. After overnight incubation at 37C.

Where will end of the spring line up with the ruler marks : The end of the spring is next to the 20- mark on the ruler.If a 3.0- mass is now attached to the end of the spring, where will end of the spring line up with the ruler marks?

Compute probability that his or her birthday is not in may : find the probability that his or her birthday is not in May. If a person is randomly selected, find the probability that his or her birthday is not in May.

How many moles of cn- ions will be contained : A 250 mL stock solution contains 2.3 M Ca(CN)2. When 100 mL of the stock solution is diluted to 125 mL, how many moles of CN- ions will be contained in the dilute solution.

Properties of continuous functions : Show that a polynomial function is continuous at every point of R. Show that a rational function (a quotient of two polynomial functions) at every point where it is defined.

Illustrate what gravitational force do the two protons exert : Illustrate what gravitational force do the two protons in the helium nucleus exert on each other? Their separation is approximately 1.0 fm

Calculate the mass of hydrogen per oxide needed : Calculate the mass of hydrogen per oxide needed to obtain 0.460 L of oxygen gas at STP. 2H2O2(aq) → 2H2O(l) + O2(g).

Equation integers-rational numbers : How would you express the zeros of the equation x2 - 2 = 0 ? Are the two zeros of this equation integers, rational numbers, or irrational numbers?

User Account

All Pages