Write a balanced equation for each of the following

1) Give an anion that can be added in solution to separate:

(a) Na+(aq) from Ag+(aq)

(b) Na+(aq) from Ca2+(aq)

2) Write a balanced equation for each of the following double-displacement reactions. Include states:

(a) Aqueous solutions of chromium (III) iodide and sodium hydroxide react to give aqueous sodium iodide and a chromium (III) hydroxide precipitate.

(b) Aqueous solutions of nickel (II) sulfate and mercury (I) nitrate react to give aqueous nickel (II) nitrate and a mercury (I) sulfate precipitate.

A random sample of size 56 from a normal population showed : a random sample of size 56 from a normal population showed a mean of 63 and a sum of squares of deviation from the mean

Gallium arsenide is a polymeric material but its mass : gallium arsenide gaas has gained widespread use in semiconductor devices that convert light and electrical signals in

Chocolaterie de geneve sa is located in a french-speaking : chocolaterie de geneve sa is located in a french-speaking canton in switzerland. the company makes chocolate truffles

Marina inc held 1500 of navia common stock with a cost : marina inc held 1500 of navia common stock with a cost 36900? these shares were classified as a longterm available for

Write a balanced equation for each of the following : 1 give an anion that can be added in solution to separatea naaq from agaqb naaq from ca2aq2 write a balanced equation

Consider a social issue in which you are interested it : consider a social issue in which you are interested. it could be human freedom sexuality deviance crime social mobility

Project 2 this assignment consists of two 2 sections a : this assignment consists of two 2 sections a business requirements document and a gantt chart or project plan. you must

Melissa who is 70 years old is unmarried and has no : melissa who is 70 years old is unmarried and has no dependents. her annual income consists of a taxable pension of

Carter inc can make 100 units of necessary component part : carter inc can make 100 units of necessary component part with the following costs dierct materials 120 000 direct