What activity will you measure

Reference no: EM13692017

Question: A sample of polonium-210 starts out with an activity of 2000 Bq (decays/s). The half life of polonium 210 is 139 days. If you measure the activity 357 days later,

Part A- what activity will you measure?

Please explain the equations and steps are used to get the answer. Thanks!

Reference no: EM13692017

Questions Cloud

Draw the structure of the carboxylic acid : Question- Draw the structure of the carboxylic acid obtained from the malonic ester synthesis if the alkyl halide is propyl bromide.

What is the average field strength : A wire carrying a 27.5 Amp current passes between the poles of a strong magnet so that it is perpendicular to the field and experiences a 2.2 N force on the 3.25 cm of wire in the field. What is the average field strength

What is the remaining [au3+] : Question- If 2.0 grams of gold are to be plated out of 1.0 L of 0.5 M solution of Au3+, assuming no volume change, what is the remaining [Au3+]

What is the critical angle for total internal reflection : What is the critical angle for total internal reflection for light moving from fabulite (n=2.409) into air (n=1.000)

What activity will you measure : A sample of polonium-210 starts out with an activity of 2000 Bq (decays/s). what activity will you measure

What is the ksp of the salt at 25°c : Question- At 25°C only 0.0250 mol of the generic salt AB is soluble in 1.00 L of water. What is the Ksp of the salt at 25°C

How much energy has been used in joules : You leave a 80W light bulb on for 8 hours in the day. How much energy has been used in joules

Write a balanced equation for preparation of diazonium ion : Question- Write a balanced equation for the preparation of the diazonium ion using m-aminobenzenesulfonic acid and 1-naphthol. Draw a possible azo dye.

What is the magnitude of the charge : Suppose the potential due to a point charge is 4.5 x 102 V at a distance of 16 m. What is the magnitude of the charge in C

User Account

All Pages