Compute the counts s-1

Assignment Help Chemistry
Reference no: EM13224827

Calculate the counts s-1 which should be observed by a detector of 2 cm2 area placed 300 cm from a sample of l2 containing 2 millicuries of 128l.

Reference no: EM13224827

Questions Cloud

What is the total surplus before the tax : Andre walks Julia's dog once a day for $50 per week. Julia values this service at $60 per week, while the opportunity cost of Andre's time is $30 per week. The government places a tax of $35 per week on dog walkers. Before the tax, what is the tot..
Compute the delta g : Calculate the delta G at 400K for the following phase change: Sulfur(monoclinic) to sulfur rhombic. Do not assume that delta H or delta S are independent of temperature
How to use wildcards when conducting a database search : To conduct an effective database search a. choose one search engine and stick with it. b. enter variations of your search terms to increase the likelihood of obtaining desirable "hits." c. use long search phrases rather than short ones or single term..
Is it more cost-effective for groundz to switch suppliers : Groundz can place orders only once a month. Inventory and ordering costs would remain the same. Is it more cost-effective for Groundz to switch suppliers? Should Groundz switch? (new total cost $3042.67, switch)
Compute the counts s-1 : Calculate the counts s-1 which should be observed by a detector of 2 cm2 area placed 300 cm from a sample of l2 containing 2 millicuries of 128l.
Explain qualitatively how re-order points : A is 100 times more expensive per dose than B. The demand for B inside the hospital is about 10 times higher than for A, but the coefficient of variation in demand for A is higher than for B. Lead time for A is longer for B.
Explain the chemical is active in preventing cholesterol : The company is interested in the drug's value because only the dissociated form of the chemical is active in preventing cholesterol buildup in arteries.
How many doses in total are prepared for a single order : On average, the pharmacy prepares 500 CSP doses per day. Use Little's law to calculate how many doses in total are prepared for a single order on average.
What is the annual saving achieved by adopting : Suppose the hospital currently buys trays in batches of 200. What is the annual saving achieved by adopting the optimal policy of part a? ($144)

Reviews

Write a Review

Chemistry Questions & Answers

  Find out the composition of the fuel

a fuel oil is composed of C10H22 and C12H26 when the fuel oil ios burned with 20% excess air the ratio of water to CO2 is found to be 1.088.

  Explain what is the mole ratio between these reactants

carbon monoxide (CO) in an reaction to produce 2 moles of iron and three moles of carbon dioxide, what is the mole ratio between these reactants?

  What is the chemical name for cuso4

What is the chemical name for CuSO4? a. Copper sulphate b. Copper sulphur oxide c. Copper (II) sulphate d. Copper (I) sulphate

  State the pressure of the gas in the mercury manometer

What is the pressure of the gas in this mercury manometer if h = 73 mm and atmospheric pressure

  Indicate how many electrons are transferred in the formation

Indicate how many electrons are transferred in the formation of one formula unit of product

  How many 107 ag atoms are present

The natural abundance of 107 Ag is 51.84%. How many 107 Ag atoms are present in a piece of silver weighing 150 mg?

  Compute the ph of the solution hcn

Calculate the pH of the solution resulting from the addition of 10.0 mL of 0.10 M NaOH to 50.0 mL of 0.10 M HCN

  Explain how many liters of gasoline burn

how many liters of gasoline would you need to buy to complete a 142- trip in Europe? Use the following conversions

  State electrolytic cell that contains a molten

How many grams of thallium may be formed by the passage of 57.5 amps for 1.34 hours through an electrolytic cell that contains a molten

  What is the balanced molecular equation for the reaction

what is the balanced molecular equation for the reaction between lithium phosphate

  What is the concentration of na ions in the final solution

if 100 mL of 0.800 M Na2SO4 is added to 200 mL of 1.20 M NaCl, what is the concentration of Na ions in the final solution?

  Explain naoh to achieve a phenolphthalein end point

NaOH to achieve a phenolphthalein end point. Express the acidity of the wine in terms of grams of tartaric acid (H2C4H4O6, fw 150.09) per 100 mL of wine.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd