# 2Al+3CuCl2=3Cu+2AlCl3 Science Assignment Help

2Al+3CuCl2=3Cu+2AlCl3 Science Assignment Help. 2Al+3CuCl2=3Cu+2AlCl3 Science Assignment Help.

A. Balance

B.If there are 200g of each reactant, which reactant is limiting?

C. What is the theoretical yield of each product?

D. How much excess reactant will be used? How much will be leftover?

E. If your percent yield was 74.4%, how many grams of solid metal product were collected?

2Al+3CuCl2=3Cu+2AlCl3 Science Assignment Help[supanova_question]

For each of the following pairs of molecular substances, predict which member of the pair would have the lower boiling point.

 Cl2  Br2 NH3  PH3 H2S  H2Se O2  C2H6

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## Ethics Discussion Question, philosophy homework help Humanities Assignment Help

Capitalism or Socialism? Which one do you think is more dominant in the U.S. economy today?

This is your opportunity to discuss your thoughts and ideas on the American economy today.

Provide examples to defend your position.  If using a specific reference make sure to cite the source.

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## Relevant equations: v = distance/time, echos, physics homework help Science Assignment Help

The Question: A boat is floating at rest in dense fog near a large cliff. The captain sounds a horn at water level and the sound travels through the salt water (1470 m/s) and the air (340 m/s) simultaneously. The echo in the water takes 0.40 s to return. How much additional time will it take the echo in the air to return.

Relevant equations: v = distance/time

Please do not copy/paste answers from other sites such as yahoo or physics forum as I have already used them before I came here.

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## Period cost and product cost, assignment help Business Finance Assignment Help

1. Give an example of a period cost. How does this differ from a product cost?

2. Review the main differences between job order and process costing. What variables might a company consider before choosing one of these methods? Give an example of a company that uses job order costing. Give an example of a company that uses process costing.

1 paragraph each question

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What hybridization of atomic orbitals of the central atom are necessary to accommodate the shapes of the molecules or polyatomic ions listed in the previous question. Enter your answers as a sequence of letters without commas or spaces; for example: ACBEE, using the key

A) sp
B) sp2
C) sp3
D) sp3d
E) sp3d2

## Find the inverse of the given matrix Mathematics Assignment Help

Find the inverse of the given matrix. (If an answer does not exist, enter DNE.)

4 −3 −4
2 −3 1
8 −6 −8

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## Weight of the dogs treated at a veterinary clinic are normally distributed Mathematics Assignment Help

& have a mean (μ) of 36.2lbs and a standard deviation σ of 8lbs.

a) what is the probability that a dog weighs less than 26.2lbs
b) what is the probability that a dog weighs less than 42.2lbs
c) what is the probability that a dog weighs between 26.2 and 44lbs

for the following 2problems, first find z (x = μ + z σ)
d) the probability that all dogs weigh less than x1 lbs is 0.6700; what is the weight x1?
e) the probability that all dogs weigh less than x2lbs is 0.1003; what is the weight x2?

i know you guys could solve this with your eyes closed but would really love an explanation. thanks

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## Inverse of the given matrix Mathematics Assignment Help

Find the inverse of the given matrix. (If an answer does not exist, enter DNE.)

1 3 2
−1 3 5
2 5 3

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## Business Statistics FAST HELP! Mathematics Assignment Help

The following is a binomial probability distribution with n = 3 and π = 0.17.  What is the mean distribution

 X P(x) 0 0.572 1 0.351 2 0.072 3 0.005

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2Al+3CuCl2=3Cu+2AlCl3 Science Assignment Help

2Al+3CuCl2=3Cu+2AlCl3 Science Assignment Help 