2. Describe how you would prepare 100ml of 0.08 M sulfuric acid [H2SO4] from an 18 M concentrated sulfuric acid stock solution.

3. Describe how you would prepare 50 ml of 0.2 M potassium iodate [KIO3] dissolved in the 0.08 M sulfuric acid [H2SO4] that you have prepared above.

4. Describe how you would prepare 25 ml of 3.6 M hydrogen peroxide [h2O2] from a 30% (w/w) stock H2O2 solution (

5. Describe how you would prepare 50 ml of a 3% (w/v) soluble starch solution in water.

Molecular weights:

Malonic acid: 104.6

Manganese sulfate: 169.01

Potassium iodate: 214

Hydrogen peroxide: 34.01

Green Thumb Gardening is a small gardening service that uses activity-based costing to estimate costs for pricing and other purposes. The proprietor of the company believes that costs are driven primarily by the size of customer lawns, the size of customer garden beds, the distance to travel to customers, and the number of customers. In addition, the costs of maintaining garden beds depends on whether the beds are low maintenance beds (mainly ordinary trees and shrubs) or high maintenance beds (mainly flowers and exotic plants). Accordingly, the company uses the five activity cost pools listed below:

The company already has completed its first stage allocations of costs and has summarized its annual costs and activity as follows:

Required:

Compute the activity rate for each of the activity cost pools. (Round your answers to 2 decimal places.

The Brampton store has customers arrive every 95 seconds and average service rate of 55 customers per hour. What is the average number of customers waiting in line? Answer to 2 decimal places.The Hamilton store has an arrival rate of 30. If the store wanted the average time in the system to be 6 minutes, what would the service rate have to be? Answer to one decimal place.The Brantford store has a service rate of 60 customers per hour. What is the probability that checkout time will take between 1 and 3 minutes.

We all know that wavefunction collapse when it is observed. Uncertainty principle states that ?x?p??2. When wavefunction collapse, doesn't ?x become 0?, as we will know the location of the particle. Or does standard deviation just become smaller?

After collapse occurs, what happens to the particle? Does the particle resurrect into a wavefunction form?

What can be an observer that triggers wavefunction collapse? (electron wavefunction does not collapse when meeting with electrons; but some macroscopic objects seem to become observers....)

What happens to the energy of a particle/wave packet after the collapse?

Write a program that calculates and prints the bill for a cellular telephone company. The company offers two types of services: regular and premium. Its rates vary depending on the type of service. The rates are computed as follows:

Regular service: $10.00 plus the first 50 minutes are free. Charges for over 50 minutes are $0.20 per minute.

Premium Service:        $25.00 plus

in C++ (Basic)

1. For calls made from 6:00 A.M. to 6:00 P.M., the first 75 minutes are free; charges for over 75 minutes are $0.10 per minute.
2. For calls made from 6:00 P.M. to 6:00 A.M., the first 100 minutes are free; charges for over 100 minutes are $0.05 per minute.

Your program should output the type of service, number of minutes the telephone service was used, and the amount due from the user.

For the premium service, the customer may be using the service during the day and night. Therefore, to calculate the bill, you must ask the user to input the number of minutes the service was used during the day and the number of minutes the service used during the night.

1) How does emissions trading (cap-and-trade) work and what is the benefit of its approach?

Please read case and answer the questions thank you.

As B2B e-commerce continues to grow, companies are placing more emphasis on upgrading their e-commerce infrastructure, taking many cues from B2C companies in the process. Streamlining their online stores and ensuring that potential customers can make purchases across a variety of channels has become just as important for B2B companies as it is for B2C companies. B2B e-commerce accounted for $6.7 trillion of the total $14.6 trillion in B2B trade in 2016, and that B2B e-commerce is expected to increase to around $9 trillion by 2020. For B2B e-commerce companies, there’s a lot at stake.Sana Commerce is a B2B e-commerce software company founded in 2008 and headquartered in the Netherlands. Sana provides B2B enterprise multichannel e-commerce, which is integrated with ERP systems. This means that Sana allows its clients to initiate transactions from physical stores, online stores, mobile app stores, telephone sales, or any other method. A number of companies offer these types of services, but Sana is unique in that it integrates within already installed enterprise resource planning (ERP) systems. Sana Commerce allows businesses to achieve better customer service, higher sales efficiency, and increased revenue. It’s compatible with many major ERP systems, including most versions of Microsoft Dynamics and SAP systems, and its Webshop is installed within that system, as opposed to functioning separately and interfacing with that system externally. This ensures that companies using Sana don’t have to make large investments in new ERP systems. Sana uses the pre-existing ERP’s business logic and information rather than forcing a complicated integration.This feature of Sana Commerce appeals to many companies, including Mechan Groep, distributor of agricultural machinery, wholesale goods, and aftersales supplies. Mechan Groep is based in Achterveld, Netherlands, employs 180 people, with clients in both the Netherlands and Belgium. The company earns 180 million euro per year, according to Mechan Groep CFO Rene Schwiete, who is featured in the video.Mechan Groep’s aftersales department uses Sana to better serve the needs of its dealers. Mechan Groep implemented Sana because of its preexisting use of SAP ERP software, and Sana’s Webshop worked within its larger SAP systems flawlessly. There are 105 dealers in Mechan Groep’s network. These dealers use Sana’s Webshop to access Mechan Groep supplies. Dealers can view inventory on a daily basis and select the urgency with which they need supplies. Mechan Groep’s custom Webshop offers over 700,000 items to Mechan Groep’s dealers.

1.How does Mechan Groep staff fulfill each order as it comes in on Sana Webshop?

2.What type of clients does Mechan Groep serve? Why is the speed of Sana Webshop important?

3.What types of B2B e-commerce companies is Sana best suited for?

Please name every day items that apply to the certain topics regarding optics:

1) Reflection on plane mirrors

2) Interference of light

3) Reflection on curved mirrors

4) Refraction of light

5) Diffraction of light

6) Diverging or converging lenses

7) Polarization of light

I need to include a photo of each concept (7 photos) that I need to take with my phone/camera. For each picture, can you please explain what topic the picture exemplifies using physics terms? Ex: "It shows polarization of light through... etc"

Thank you so much!

A state is divided into R*C cities.The government has launched an initiative to find the cities which are dominated by coders. Each city may or may not have coders residing in it. If the city is dominated by coders, it is marked with 1 else it is marked with 0. Two cities are termed as connected cities if they both are dominated by coders and can be reached by moving vertically, horizontally, or diagonally.

Example:

The given is the state with 3*3 cities and their dominance representation.

City[1, 1] is directly connected to City[1, 2].

City[1, 2] is directly connected to City[1, 1], City[1, 3] and City[2, 3].

City[1, 3] is directly connected to City[1, 2] and City[2, 3].

City[2, 3] is directly connected to City[1, 2] and City[1, 3].

City[3, 1] is not connected to any of the other coder dominant cities.

One or more coder dominant connected cities form the Coding belt. In a belt, there may be coder dominant cities which are not directly connected but can be reached by moving through other dominant cities. It is possible that there are multiple coding belts in the state.

Example:

The given is the state with 3*3 cities and their dominance representation.

For the given example, there are two coding belts. C1 represents Coding Belt 1 and C2 represents Coding Belt 2.

The government wants to find the number of coder dominant cities in the largest coding belt.

The government will give you the credits in the initiative. Can you help the government?

Note: For the given example, there are 4 coder dominant cities in the largest coding belt.

Input Format

The first line of input consists of two space-separated integers, number of rows, R, and number of columns, C.

Next R lines each consist of C space-separated integers.

Constraints

1<= R, C <=10

Output Format

Print the number of coder dominant cities in the largest Coding belt.

Sample TestCase 1

Input

5 51 1 1 0 00 1 1 0 00 0 0 0 11 0 0 1 11 1 0 0 1

Output

5

Explanation

There are three belts in the given 5*5 cities.

Coding Belt 1 (C1): Number of Coder Dominant Cities = 5

Coding Belt 2 (C2): Number of Coder Dominant Cities = 4

Coding Belt 3 (C3): Number of Coder Dominant Cities = 3

Below are returns on the stock A and S&P500 index. All numbers are in decimals (-0.0222 is equivalent to -2.22%). A S_P500 -0.0222 0.0032 -0.0048 -0.0058 0.1333 0.0434 0.0765 0.1081 -0.0161 -0.0121 0.1250 0.1400 0.0145 0.0368 -0.0475 -0.0454 0.0430 0.0577 -0.0260 -0.1374 0.0071 0.0064 0.0249 0.0186 0.0850 0.0215 -0.0624 -0.0752 0.0933 0.0365 0.0456 0.0528 -0.0632 -0.0131 0.0450 0.0009 0.0200 0.0017 0.0280 0.0985 What is the sample standard deviation of the S&P500 returns? Please write an answer in decimals. For example, 12.34% would be 0.1234. Also, round your answer to the fourth decimal

Until recently, many philosophers and psychologists thought that unconscious emotions are impossible. It was believed that the essence of an emotion is to be felt. However, if we are not aware of something it cannot be felt. Hence, it was concluded that we must be conscious of our emotions.

For this research project your job is to find empirical evidence supporting the existence of unconscious emotions. Your data should be distinct from anything you read in A General Theory of Love. You can find your data online, just be sure to cite your source. Once you have the data, explain why it supports the existence of unconscious emotions. In your write up, make sure to address the skeptic, that is, someone who believes there cannot be unconscious emotions.

Minimum length 500 words.

Randomly generate 0, 1, or 2 in a 100 by 100 2d array.
For each entry in the 2d array, count the number of 0’s and 1’s in the surrounding entries.
Save the result in two 2d arrays: one for the number of 0’s, one for the number of 1’s.
For example:
0   0   1
2   1   0
0   0   0

The number of 0’s for a[0][0] is 1; the number of 1’s for a[0][0] is 1;
The number of 0’s for a[0][1] is 2; the number of 1’s for a[0][1] is 2;
The number of 0’s for a[0][2] is 2; the number of 1’s for a[0][2] is 1;
The number of 0’s for a[1][0] is 4; the number of 1’s for a[1][0] is 1;
The number of 0’s for a[1][1] is 6; the number of 1’s for a[1][1] is 1;
The number of 0’s for a[1][2] is 3; the number of 1’s for a[1][2] is 2;
The number of 0’s for a[2][0] is 1; the number of 1’s for a[2][0] is 1;
The number of 0’s for a[2][1] is 3; the number of 1’s for a[2][1] is 1;
The number of 0’s for a[2][2] is 2; the number of 1’s for a[2][2] is 1;

3.1 Bratko states that iterative deepening combines the best properties of breadth-first search and depth-first search and is therefore, in practice, often the best choice
amongst the basic search methods. Discuss this statement.

3.2 Discuss the concept of the ‘locality’ of the effects of actions in the context of planning problems.