Question

A 100.0 gram sample of polonium-210 is contained for 552 days. How many half lives occur during this period of time, if the half life is 138 days ?

Answer 1

Hip others beside Allah will arrive in the Hereafter with humility and disgrace. They will enter in the hot blazing Fire, they will be given to drink from a boiling spring.Which will neither nourish nor avail against hunger. Other faces, that Day, will be joyful, and glad with their endeavour (for their good deeds which they did in this world. They shall be in a paradise where they shall neither hear harmful speech nor falsehood. Has there come to you the narration of the overwhelming Day or resurrection. Some faces, that day will be humiliated in the hell fire ,the faces of all disbelievers, Jews and Christians, etc.). Those who work hard to worship others beside Allah will arrive in the Hereafter with humility and disgrace. They will enter in the hot blazing Fire, they will be given to drink from a boiling spring.Which will neither nourish nor avail against hunger. Other faces, that Day, will be joyful, and glad with their endeavour (for their good deeds which they did in this world. They shall be in a paradise where they shall neither hear harmful speech nor falsehood. n show you Iraq
Baghdad najaf and Karbala

Tell me, Abdullah now when was your last cup of chi

I can make you kabob
Take you to masjids and masjids

Over ,sideways and under
On a majical emsala ride

A whole new Iraq n show you Iraq
Baghdad najaf and Karbala

Tell me, Abdullah now when was your last cup of chi

I can make you kabob
Take you to masjids and masjids

Over ,sideways and under
On a majical emsala ride

A whole new Iraq n show you Iraq
Baghdad najaf and Karbala

Tell me, Abdullah now when was your last cup of chi

I can make you kabob
Take you to masjids and masjids

Over ,sideways and under
On a majical emsala ride

A whole new Iraq

Answer 2

Answer:

4 half-lives will occur during this period of time. = Initial amount of the reactant.

Step-by-step explanation: