Determine how many grams will remain in 150 years

Reference no: EM13111004

It is given that the half-life of 137Ce =30. Years. Determine how many grams will remain in 150 Years If we have 150.000 g of 137Ce now,?

Determine the pH of a solution made by mixing 10.5 grams of CH₃COONa (sodium acetate,) to 400 mL of 0.180 M HCl (hydrochloric acid. )assume no change in volume takes place

Reference no: EM13111004

Questions Cloud

Compute the number of moles of chlorine atoms : Compute the number of moles of Chlorine atoms in 3.01×10^24 formula units of magnesium chloride,MgCl2 .

Describe how damages will be calculated : Felix is a school bus driver. He is driving children home from school one day when he is distracted by a fight in the back of the bus. He turns to see what is happening behind him as well as accidentally strikes as well as kills two twins riding b..

Evaluate z test for mean : The director of a state agency believes that the average starting salary for clerical employees in the state is less than $30,000 per year. To test her hypothesis

Illustrate what mitch best defence against this accusation : Illustrate what is Mitch's best defence against this accusation? Later the Numero Uno board considers a resolution for the organization to compete with One-of-a-Kind Corporation.

Determine how many grams will remain in 150 years : Determine how many grams will remain in 150 Years If we have 150.000 g of 137Ce now,?

Calculate confidence interval of mean-weschler intellegence : Calculate the 90% confidence interval of mean for Weschler intellegence test with mean of 100.00 and standard deviation of 15.00 for sample of 100 people.

Why are the protists a paraphyletic group : Why are the protists a paraphyletic group, and what would need to change for them to be a monophyletic group?

Compute the grams of iron : Compute w when 181 grams of iron (III) oxide (MM = 159.7 g/mol) combines with excess carbon(C)) to produce carbon dioxide(CO 2 ) gas at 359 K: express your answer in kilo joules

Staffing in a particular class : Staffing in a particular class for the last four semesters has been 120, 126, 110, and 130. Supposing a one-semester moving average was used to forecast enrolment this is sometimes referred to as a naive forecast

User Account

All Pages