Other then a COUNTERFEIT DETECTION PEN , HOW chemistry is being
used in money detection and...
Other then a COUNTERFEIT DETECTION PEN , HOW chemistry is being
used in money detection and WHAT other chemical application can be
used to prevent counterfeit currency from circulation.
other than a counterfeit detection pen, how is chemistry being
used in counterfeit money detection , and give details about
preventative measures that involve application of chemistry
1. What problem is always of concern for the analyst when
fluorescence detection is being used for a specific analyte?
2. Calibration curves for fluorescence and UV/Visible absorbance
will ultimately curve at high concentrations. For each of these
techniques, explain why there is curvature.
A seller on eBay is being investigated for selling counterfeit
cell phones. It would be acceptable for a seller to accidentally
sell a knock-off phone once or twice, but if more than 10% of the
sales were shown to be counterfeit, the seller would be banned from
the marketplace. Out of a sample of 57 phone sales, there were 10
complaints from customers that were later shown to have been sold
counterfeit phones. A hypothesis test was performed to determine...
Given 12 coins, with possibly (but not necessarily) one coin
being counterfeit (heavy or light). You have a comparison scale and
you want to determine the fairness of all with a minimum number of
comparisons.
(a) What is the smallest number of comparisons required? Give a
theoretical reason. (Hint: each comparison has three possible
outcomes)
(b) Give the procedure to identify the false coin or to show all
are fair.
What are repos? How popular are they as a money market
instrument compared to other money market options? Under what
circumstances does engaging in a repo transaction makes sense? How
important are expectations to the repo transaction?
Please state which function of money is being used by each of
the following activities: Unit of Account (Standard of Value,
Medium of Exchange or Store of Value. Please
explain the reasoning behind each answer.
(a) Brenda puts $600 into her cookie jar for a rainy day.
(b) Brenda records the money she has spent on gasoline this
year.
(c) Brenda buys a $100 Savings Bond.
(d) Brenda uses $2,400 to pay her rent.
(4 points)
(a) Please state what...