+1-415-315-9853

info@mywordsolution.com

 Algebra Math Calculus Physics Chemistry Biology Earth Science Physiology History Humanities English Sociology Nursing Science

problem 1: An acre-foot is an antediluvian but frequently used unit for measuring large volumes of water. Find out the conversion factor between acre-feet and cubic meter. Note that one part of a township is a one mile by one mile tract and contains 640 acres.

problem 2: prepare a balanced, net-ionic equation for the reaction, if any, that takes place when aqueous solutions of the given pairs of reagents are mixed:

a) Hydrobromic acid + ammonia
b) Hydrobromic acid + methylamine [CH3NH2]
c) Potassium hydroxide + nitric acid
d) Potassium hydroxide + nitrous acid (a weak acid)
e) Sodium sulfide + lead(II) nitrate
f) iron (III) chloride + sodium hydroxide
g) Propionic acid [CH3CH2COOH] + sodium hydroxide
h) Cesium bromide + copper(II) nitrate
i) Cesium bromide + copper(I) nitrate [Cu2(NO3)2]

problem 3: Ammonia is a non-planar polar molecule which has three N-H single bonds and one lone pair of electrons.

a) describe the structures of the molecular species which form when sodium bromide dissolves in liquid ammonia.

b) Nitric acid is a very strong acid and ionizes 100% when it is dissolved in the ammonia. prepare a balanced, net-ionic equation for the ionization reaction in liquid ammonia.

c) prepare a net-ionic equation for the reaction which takes place when ammonia solutions of nitric acid and sodium amide [NaNH2] are mixed.

d) prepare a net-ionic equation for the reaction which takes place when ammonia solutions of acetic acid and sodium amide are mixed.

problem 4: prepare a balanced, net-ionic equation for the reaction that occurs when an aqueous solution of iron(II) nitrate is mixed with each of the given aqueous solutions:

a) Sodium silicate
b) Sodium cyanide
c) Acidified hydrogen peroxide
d) Acidified potassium permanganate.

problem 5: prepare a balanced, net-ionic equation for the reactions which take place when aqueous solutions or slurries of the given pairs of reagents are mixed.  A reaction takes place in each case. The second reagent of each pair of reagents is present in large excess in each and every case.

a) Manganese (II) nitrate + ammonia
b) Sodium carbonate + hydrofluoric acid (a weak acid)
c) Iron metal + cold, dilute nitric acid
d) Iron metal + hot, concentrated nitric acid
e) Manganese (II) phosphate + cold, dilute nitric acid
f) Cobalt (II) hydroxide + potassium cyanide
g) Sodium monohydrogen sulfite + lithium hydroxide

• Category:- Chemistry
• Reference No.:- M93210

Have any Question?

## Related Questions in Chemistry

### Chemical bondingmcq questionsisostructural species are

CHEMICAL BONDING MCQ Questions Isostructural species are those which have the same shape and hybridization. Among the given species identify the isostructural pairs. [NF 3 and BF 3 ] [BF 4 - and NH 4 +] [BCl3 and BrCl 3 ...

### A superconductor is a substance that is able to conduct

A superconductor is a substance that is able to conduct electricity without resistance, a property that is very desirable in the construction of large electromagnets. Metals have this property if cooled to temperatures a ...

### 1 literature interpretationa find an article in the popular

1. Literature interpretation. (a) Find an article in the popular literature (e.g., newspaper, web, magazine, etc.) concerning some aspect of water chemistry that interests you. (b) Read and dissect the article. Take note ...

### An ancient gold coin is 22 cm in diameter and 30 mm thick

An ancient gold coin is 2.2 cm in diameter and 3.0 mm thick. It is a cylinder for which volume = (p)(radius)2(thickness). If the density of gold is 19.3 g/cm3, what is the mass of the coin in grams?

### Hi im in 8th grade and dont understand my homework the

Hi! I'm in 8th grade and don't understand my homework. The question is; "Relative to 0 degrees C, the amount of thermal energy in a quantity of water is its mass x temperature x specific heat. The specific heat of water ...

### Assignment1 write a chemical equation from the following

Assignment: 1.) Write a chemical equation from the following description of reaction. Be sureto include states of matter to your equation.   One molecule of liquid methyl acetate (C 3 H 6 O 2 ) reacts with two molecules ...

### 1draw complete lewis structures showing all bonds lone

1. Draw complete Lewis Structures showing all bonds, lone pairs for the following molecules. Label the Functional groups and Type of Compounds by looking up Table 3.1 3.2 and 3.3 in textbook. Remember all carbons must ha ...

### Why did the montreal protocol succeed in limiting global

Why did the Montreal Protocol succeed in limiting global emissions of chlorofluorocarbons (CFCs), whereas the world has found it difficult to limit the emissions of CO2 ? What differences between the two cases explain th ...

### Complete the following table by filling in the formula of

Complete the following table by filling in the formula of the ionic compound derived from the cations on the left and each of the anions across the top. I - NO 2 - SO 3 2- Mg 2+ Au 3+

### Rewrite the paper in different words paraphrase it- do not

Rewrite the paper in different words (paraphrase it). - Do not change the equations. The Bernoulli equation, shown in Equation 1, relates pressure, velocity, and gravitational potential energy for incompressible fluid sy ...

• 13,132 Experts

## Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

### A cola-dispensing machine is set to dispense 9 ounces of

A cola-dispensing machine is set to dispense 9 ounces of cola per cup, with a standard deviation of 1.0 ounce. The manuf

### What is marketingbullwhat is marketing think back to your

What is Marketing? • "What is marketing"? Think back to your impressions before you started this class versus how you

### Question -your client david smith runs a small it

QUESTION - Your client, David Smith runs a small IT consulting business specialising in computer software and techno

### Inspection of a random sample of 22 aircraft showed that 15

Inspection of a random sample of 22 aircraft showed that 15 needed repairs to fix a wiring problem that might compromise

### Effective hrmquestionhow can an effective hrm system help

Effective HRM Question How can an effective HRM system help facilitate the achievement of an organization's strate