Bismuth-210 has a half-life of 5.0 days. (a) A sample originally has a mass of 800 mg;
Question:
(a) A sample originally has a mass of 800 mg; find a formula for the mass remaining after days.
(b) Find the mass remaining after 30 days.
(c) When is the mass reduced to 1 mg?
(d) Sketch the graph of the mass function.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 62% (8 reviews)
a The mass remaining after t days is yt y0ekt 800e...View the full answer
Answered By
Muhammad Umair
I have done job as Embedded System Engineer for just four months but after it i have decided to open my own lab and to work on projects that i can launch my own product in market. I work on different softwares like Proteus, Mikroc to program Embedded Systems. My basic work is on Embedded Systems. I have skills in Autocad, Proteus, C++, C programming and i love to share these skills to other to enhance my knowledge too.
3.50+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Calculus questions
-
Find a formula for the stream function for flow of a doublet of strength λ at a distance a from a wall, as in Fig. C8.7 (a) Sketch the streamlines. (b) Are there any stagnation points? (c)...
-
Find a formula for the integer with smallest absolute value that is congruent to an integer a modulo m, where m is a positive integer?
-
Find the formula for the line incident on two projective points. Find the formula for the point incident on two projective lines.
-
Rainfall of magnitude 3.8cm and 2.8cm occurring on two consecutive 4-h durations on a catchment of area 27km produced the following hydrograph of flow at the outlet of the catchment. Estimate the...
-
The table in the next column contains observed values and expected values in parentheses for two categorical variables, X and Y, where variable X has three categories and variable Y has two...
-
This is a continuation of Exercise 25 in Chapter 12. The data (shown in the accompanying table) are reproduced from Case Study 12.1 and represent employees laid off by the U. S. Department of...
-
1. Which of the following is not a characteristic of a constructive retirement of bonds from an intercompany bond transaction? a Bonds are retired for consolidated statement purposes only. b The...
-
Bigelow Corporation has total assets of $850,000, sales of $1,350,000, and one class of common stock with 375 shareholders, and a class of preferred stock with 250 shareholders, both of which are...
-
Rizio Co. purchases a machine for $12.200, terms 1/10, 1/60, FOB shipping point. Rizio paid within the discount period and took the $122 discount. Transportation costs of $276 were paid by Rizio. The...
-
Any organizational design has traditionally had a chain of command. How does a chain of command work?
-
Experiments show that if the chemical reaction N2O5 → 2NO2 + ½ O2 takes place at 45oC, the rate of reaction of Dinitrogen Pentoxide is proportional to its concentration as follows: (See...
-
The half-life of cesium-137 is 30 years. Suppose we have a 100-mg sample. (a) Find the mass that remains after years. (b) How much of the sample remains after 100 years? (c) After how long will only...
-
The data below represent the ages of a different set of 50 pennies, again calculated using AGE = CURRENT YEAR - YEAR ON PENNY. a. Draw a relative frequency histogram to describe the distribution of...
-
Solve these question in details and fully explaination. It is the pre-lab working for Capacitors. Thanks so much in advance. 1: The figure shows a circuit with a charged capacitor (left), two...
-
Exercise 10-14A (Algo) Straight-line amortization of a bond discount LO 10-4 Diaz Company issued bonds with a $112,000 face value on January 1, Year 1. The bonds had a 8 percent stated rate of...
-
1. What would we have to plot on the vertical axis? EXPLAIN YOUR ANSWER OR NO CREDIT. [Hint: Solve for k first.] F= Kx kx dala you Experi determine the K= K = F Cart SHOW ALL WORK OR NO CREDITI 2....
-
You are interested in computing the heat transfer properties of a new insulation system shown here. Tair Air Layer 1 Layer 2 T P
-
16.3 The demand function for replicas for the Statue of Liberty is given by f(p): = 500 - 2p, where f(p) is the number of statues that can be sold for p dollars. (a) What is the relative rate of...
-
73. WAR (We Are Rich) has been in business since 1986. WAR is an accrual method sole proprietorship that deals in the manufacturing and wholesaling of various types of golf equipment. Hack & Hack...
-
A handrail, which weighs 120 N and is 1.8 m long. was mounted to a wall adjacent to a small set of steps (Figure P4.26). The support at A has broken, and the rail has fallen about the loose bolt at 8...
-
A drum holds 200 kg of water or 132 kg of gasoline. Determine for the gasoline (a) Its specific gravity and (b) in kg/m 3 .
-
1. (A nice inharitage) Suppose $1 were invested in 1776 at 3.3% interest compounded yearly a) Approximatelly how much would that investment be worth today: $1,000, $10,000, $100,000, or $1,000,000?...
-
Why Should not the government subsidize home buyers who make less than $120K per year. please explain this statement
-
Entries for equity investments: 20%50% ownership On January 6, 20Y8, Bulldog Co. purchased 25% of the outstanding common stock of $159,000. Gator Co. paid total dividends of $20,700 to all...
Study smarter with the SolutionInn App