chrisisaacalvar3601 chrisisaacalvar3601

16-04-2024
Chemistry

contestada

The half-life of Barium-133 is 10.74 years. After 5 years, a sample of Barium-133 has been reduced to a mass of 343.9928 mg. What was the initial mass (in mg) of the sample? Round the solution to the nearest whole number.

Respuesta :

Otras preguntas

What is the only country in Central America that has English as its main language?

which expression below has the same value as X3 A. 3x B. x divided by 3 C. x times x times x D. 3x times 3x times 3x

The Roman Empire fell in the year 476. This was in which century? A. fifth B. fourth C. third

If the root bio- means "life," which does biome mean?

was claifonia a slave holding state

Jorge is building a table out of boards that are 3.75 inches wide he wants the table to be at least 36 inches wide how many boards does he need

A dictatorship ------- its citizens to be docile and finds it expedient to make outcasts of those who do not ------- . (A) forces . . rebel (B) expects . . diso

Why is limestone both chemical and organic sedimentary rock?

What are the positive aspects of mountains

plz help!!!! A nucleotide consists of all of the following except: sugar nitrogenous base lipid phosphate group