Question: 2. In a laboratory experiment you react 20.0 mL of 25% by mass C2H&N2 with 8.000 NiCl2.6H20 to obtain the product Ni(NH2CH2CHNH213Cl2 complex. The

2. In a laboratory experiment you react 20.0 mL of 25% by

2. In a laboratory experiment you react 20.0 mL of 25% by mass C2H&N2 with 8.000 NiCl2.6H20 to obtain the product Ni(NH2CH2CHNH213Cl2 complex. The C2H&N2 solution used in this experiment is 25.0% by mass, with a density (d) of 0.950 g/mL. (MW NICI2.6H20= 237.69 g/mole, MW C2H&N2=60.10 g/mole, MW tris(ethylenediamine)nickel(II)chloride = 309.89 g/mole) a. Write down the balanced equation of the synthesis. b. Determine the number of moles of each reactant that you use. c. Determine which reactant is the limiting reactant, giving your reasoning. Show all your work to get full credit. (5 points) d. Calculate your percent yield if the dry product weighs 7.000 g.

Step by Step Solution

★★★★★

3.47 Rating (167 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

In a laboratory experiment on friction, a 135-N block resting on a rough horizontal table is pulled by a horizontal wire. The pull gradually increases until the block begins to move and continues to...

In a laboratory experiment a muon is observed to travel 800 m before disintegrating. A graduate student looks up the lifetime of a muon (2 x 10??6 s) and concludes that its speed was faster than...

In a laboratory experiment (designed to test a new brand), people are exposed to advertisements for a new brand and then are asked to buy a brand from that product class from a supermarket aisle that...

A European binary (or Digital) option pays $4 if the stock ends above $64 after 3 months and nothing otherwise. The following 3-period binomial tree represents the monthly stock price movements: S(0)...

(40 points) In a laboratory experiment you react 20.0 mL of 25% by mass C2H8N2 with 8.000 g of NiCl2.6H2O to obtain the product Ni(NH2CH2CH2NH2)3Cl2 complex. The C2H8N2 solution used in this...

can you please help me with the question? thank you images 1 and 3 Determine the percent yield of product yield mans of product theoretical x 100 Purity of product 1. Record the results of the femic...

Experiment 2 Organic Chemistry II Friedel-Crafts alkylation (Electrophilic aromatic substitution) Purpose: You will carry out a milder version of a Friedel-Crafts reaction, a type of an electronic...

Review Questions 1. Explain how a polymer and its monomers are similar 7. Your friend is going to try to follow a "no-fat" diet. to a freight train and its cars. 2. Identify each of the following...

Hello, can you draw a mechanism for the following reaction scheme please? Attached is the procedure that was done in lab to go along with this scheme, which is the Bromination of Toluene. Please...

be Why is less heat evolved per mole of Mg+2H+always produces 110kcal/mol magnesium under constant pressure conditions but if any of the H+must be ionized first than under constant volume conditions?...

The pediatric service department is not pleased with the quality of cleaning done by housekeeping and decides to hire a janitor who works exclusively in the pediatric services department. As a result...

Heat maps can be very useful for identifying missing data values in moderate to large data sets. The file Surveyresults contains the responses from a marketing survey: 108 individuals responded to...

16 The formula to convert a temperature in degrees Centigrade (C) to degrees Fahrenheit (F) is F=Cx1.8+32 a Work out F when b i C=-15 Read what Marcus says. C=-20 Is Marcus correct? Explain your...

Article: Does Aspirin Reduce Heart Attack Rates? In 1988, the Steering Committee of the Physicians Health Study Research Group released the results of five-year randomized experiment conducted using...

1. List your most relevant conclusions from the Foxy Originals case. 2. As Ger and Chemel, what is your decision? Why? 3. How does the information generated by the managerial accounting systems...

Assume that you represent the forging industry and that you are facing a representative of the casting industry What would you tell that person about the merits of forging processes

John Angel is a prosperous rancher who lives in Idaho. He is 60 years old and has been married to Mimi for the past 37 years. Together, they have two adult children. Beatrice is 36 years old and...

When preparing for the annual meeting of shareholders and the discussion of Radiation Shields (RS) Inc.s performance in 2011, Shields wondered how to resolve his fellow shareholders concerns that...

Assume thatwomen's heights are normally distributed with a mean given by =62.6in, and a standard deviation given by sigma =2.2in . (a) If 1 woman is randomlyselected, find the probability that her...

There are several types and sources of experimental errors: The accuracy limitations of the measuring device: For example a digital scale may be accurate to 0.1 g, 0.01 g, 0.001 g, etc., a precision...

surface the normal force is just the weight of the object (mg). If an object is on an incline, F N has to be corrected via the equation F N = mg cos with being the angle of the incline. In this...

GOAL To calculate the acceleration of an object rolling down an inclined plane. INTRODUCTION Acceleration is the change in the velocity of an object. Velocity is a vector quantity with both direction...

LABORATORY EXPERIMENT NO. 3 ESTIMATION OF EXPERIMENTAL ERRORS THEORY AND MONTE CARLO ANALYSIS I. OBJECTIVES The estimation of experimental errors due to component value variation is explored...

. Problem 5 Consider the following hypothesis for a Wilcoxon signed rank test. Ho : m = 6 versus Hi : m / 6 where m is the mean of the underlying population. a) Determine the p-value of the Wilcoxon...