Explain how many grams are present in 1 gram of potassium-40

Assignment Help Chemistry
Reference no: EM13517824

How many grams are present in 1 gram of potassium-40? Its natural abundance is 0.0117% and its half life is 1.28X10^9 yrs

Reference no: EM13517824

Questions Cloud

What would be the ethical issues for organ donation : what would be the ethical issues for organ donation? christians believe that, donating organs, organ transplantation would be a good thing to practice love for neighbours, to help sick people [based on god's lessons]
Explain what is the molecular mass of the acid : If 21.3 mL of a 0.120M NaOH solution are required to neutralize 0.400 grams of an unknown monoprotic acid, what is the molecular mass of the acid
What is the intensity level at the farther listener : Two people hear a tornado siren, What is the intensity level (in dB) at the farther listener relative to the other listener
Ethical-moral issues regarding the christians responses : Christians believe that they should help on people living in poverty, and emphasize the need of sharing however some other people believe that they are not responsible for other people's lives and homeless people, who encounter financial crisis ar..
Explain how many grams are present in 1 gram of potassium-40 : How many grams are present in 1 gram of potassium-40. Its natural abundance is 0.0117% and its half life is 1.28X10^9 yrs
Susan to achieve her objective and sleep well at night : Susan to achieve her objective and sleep well at night
Evaluate the molar concentration of h2 at equilibrium : Suppose a 4.00 L nickel reaction container filled with 0.0090 M H2 is connected to a 5.00 L container filled with 0.296 M F2. Calculate the molar concentration of H2 at equilibrium.
Find the bulk stress on the ball due to the water : A ball of aluminum is at a depth of 100.0 m under water whose density is 1,000 kg/m3. The bulk stress on the ball due to the water is
Find the wavelength of the standing wave you creat in string : You have a string with a mass of 12.3 g. You stretch the string with a force of 9.87 N, giving it a length of 1.93m. find the wavelength of the standing wave you creat in the string

Reviews

Write a Review

Chemistry Questions & Answers

  State solid chromium sulfide is placed in a test tube

Here is the question and I need help showing the whole problem and solution. It says: Solid Chromium (III) Sulfide is placed in a test tube and mixed with water

  How many grams of ko2 are needed

how many grams of KO2 are needed to produce 885.0 L of O2 at 22.0 degrees Celsius and 1.00 atm

  Explain solution temperature for the neutralization

Two of these students will report, within experimental error, the same increase in solution temperature for the neutralization. Which are the two students? Explain.

  Explain equivalent of hx to an alkyne is more exothermic

explain the apparent paradox. although the addition of one equivalent of HX to an alkyne is more exothermic than the addition of HX to an alkene, an alkene reacts faster

  What mass of this substance must evaporate

What mass of this substance must evaporate in order to freeze 170 of water initially at 23? (The heat of fusion of water is 334 the specific heat of water is 4.18 .

  Depict the abbreviated structural formula of the products

Draw the abbreviated structural formula of the products of the complete hydrolysis of lidocain

  What is the final temperature of the mixture

if you have 380.00 ml of water at 25.00 degrees celcius.and add 130 ml of water at 95.00 degrees celcius, what is the final temperature of the mixture?

  Explain the solution a large amount of sugar crystallizes

A student is preparing a sugar water solution to make rock candy. When the student adds some sugar to the solution a large amount of sugar crystallizes

  What volume would an equal mass of ethanol occupy

A mass of mercury occupies 0.750 L. What volume would an equal mass of ethanol occupy? The density of mercury is > and the density of ethanol is 0.789 g/mL.

  Explain a conversion of 4-octyne to 4,5-dichlorooctane

Formulate a conversion of 4-octyne to 4,5-dichlorooctane as shown in the equation below. You may use any inorganic reagent.

  Draw the initiation step and one propagation step

Draw the initiation step, one propagation step, and the disproportionation-termination step for the chain-growth polymerization of vinylidene difluoride (1,1-difluoroethene).

  Calculate the number of tons of carbon dioxide produced

In 1986 an electrical power plant in Taylorsville, Georgia, burned 8,376,726 tons of coal, a national record at that time.

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