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pav-90 [236]
2 years ago
9

how would you prepare an absportion spectrum for a purified soltion of b-carotene dissolved in acetone using the materials and e

quipment outlined in the lab manual
Business
1 answer:
Roman55 [17]2 years ago
5 0

Answer:

Use a series dilution

Explanation:

The rationale behind the experiment is that the different substances absorb light at different wavelengths. To prepare an absorption spectrum for a purified solution of b-carotene dissolved in acetone, firstly, the \beta -carotene needs to be diluted enough to reach the light spec in the 20 tube. This will be done through a series of serial dilutions of a known concentration of the chlorophyll component. The bankmill will consist of acetone only and 1 blank will be needed. The range of the wavelength would be in the range of 400 - 700 nm. So, the intervals of 20 nm will suffice. Then, the OD for each wavelength will be used to determine the adsorption.

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Which best describes the barrier to trade known as dumping? Destroying shipments of imports to force consumers into purchasing d
Lana71 [14]

Answer: Selling exports abroad at a lower price than the domestic price.

Explanation:

Dumping is a practice in international trade where the country exporting, does so at a price that is lower than the domestic price of the good being exported in the importing country.

This allows the country exporting to gain more market share but can also lead to the collapse of the domestic industry thereby allowing for an export based monopoly to form.

An example would be Japan selling electronics in the U.S. at lower rates to capture market share even though those same electronics commanded a higher price in Japan.

7 0
2 years ago
Jennifer's income is too high to qualify for the credit on Form 8880, Credit for Qualified Retirement Savings Contributions.A. T
a_sh-v [17]

Answer:

given statement is true

Explanation:

solution

the given statement is true because  

by encouraging, people of the lower income is contributing to their retirement savings account.  

and IRS offers a tax credit for contributions to them for claim the retirement savings credit

so  Jennifer must use IRS form 8880

and credit percentage decreases as the as AGI increases

so we can say given statement is true

3 0
3 years ago
waterloo, ltd. manufactures a component used in aircraft navigation systems. demand has been strong and the executive staff at w
Anni [7]

To meet the target the projected output level for next year required is 712,750.

What is sales budget ?

A sales budget is a financial strategy that projects the entire income of a business over a given time frame. To forecast the performance of the company, it relies on two factors: the volume of products sold and the price at which they are sold.

The calculation of the production level required to accomplish the goals for the following year is presented below:

Ending Inventory (662,000 ÷ 12 × 1.5) 82,750

Sales Budget                                    662,000

Total inventory required                744,750

Less Beginning Inventory             -32,000

Production                                    712,750  

Question:

Waterloo, Ltd. manufactures a component used in aircraft navigation systems. Demand has been strong and the executive staff at Waterloo is planning for next year. Yesterday, you were called into a budgeting meeting where production plans are being reviewed. You learn that the inventory policy at Waterloo is to hold one and one-half months’ worth of sales (to avoid issues with transportation disruptions). The sales budget for next year is 662,000 units, spread evenly over the year. Because of an unexpected increase in demand, inventory at the end of this year is expected to be only 32,000 units. The capacity of the plant is 702,000 units annually.1. What production level next year will be required to meet the targets? (Do not round intermediate calculations.)

To learn more about sales budget click on the link below:

brainly.com/question/16821253

#SPJ4

6 0
1 year ago
Full-employment gdp is also known as :________
irina1246 [14]

Potential output or potential GDP is also known as Full-employment GDP.

<h3></h3><h3>What do you understand by  Full-employment GDP?</h3>

Full Employment GDP is the fictitious GDP level that an economy would reach if it reported full employment or the GDP level that would result in zero unemployment. An economic scenario known as full employment occurs when all of the labor resources are being utilized as effectively as feasible. The term "full employment" refers to the maximum possible level of both skilled and unskilled workers in a given economy. Or more people will be required to produce the goods and services the more the economy produces. However, there will come a point at which all resources are used up and no more output can be created.

To learn more about Full-employment GDP, visit:

brainly.com/question/13522146

#SPJ4

3 0
1 year ago
Starbuck Corporation had a net income of $250,000 and paid dividends to common stockholders of $50,000 in Year 1. The weighted a
Andrej [43]

Answer:

20%

Explanation:

The payout ratio can either computed as dividend per share divided by earnings per share or total dividends paid to common stock holders divided by net income for the year.

using the latter formula,the payout ratio of Starbuck Corporation is computed thus:

dividend payout ratio=dividends paid/net income

dividends paid to common stock holders were $50,000

net income for Starbuck for the year was $250,000

dividend payout ratio=$50,000/$250,000=20%

5 0
3 years ago
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