arielwelchcat4232 arielwelchcat4232

04-11-2022
Chemistry

contestada

potassium-40 has a half life of 1,250,000,000 years. after 5 half lives have passed, how many grams of a 4 g sample would remain?

Respuesta :

Otras preguntas

7. The distance from Uranus to Neptune is approximately one billion miles. How many hours would it take to travel from Uranus to Neptune at a speed of one thous

Formulas are NOT used to solve a real-world problem of converting inches to feet. O True O False

please help? i dont understand im new to the class and need a lot of help

What is k to the 5th power then triple the result

Plssss help What is the solution to the system? 2x-2y=2, y=-5x+14

For the following reaction, 20.4 grams of sulfur dioxide are allowed to react with 9.97 grams of oxygen gas . sulfur dioxide ( g ) + oxygen ( g ) sulfur trioxid

Hey I need help with these

Today Jesus Christ intercedes for believers in .

A different compound of carbon, hydrogen and chlorine was made by reacting 8.1 g of chlorine with 1.6g of methane.CH₂ + Cl₂ →→ CH₂Cl + HCIShow by calculation wh

What is mAngleMHJ? A boron atom contains 6 neutrons. This isotope of boron will have protons and a mass number of