28-10-2020
Chemistry

contestada

Technetium-104 has a half-life of 18.0 minutes. How much of a 165.0 g sample remains after 126 minutes?

Respuesta :

chaseellis571 chaseellis571

02-11-2020

Answer:

1.28g

Explanation:

honestly just put it a half life caculator i couldnt tell you how to do it if my life depended on it ‍♂️

Answer Link

Otras preguntas

A mixture consisting of 0.250 M N2(g) and 0.500 M H2(g) reaches equilibrium according to the equation N2(g) + 3 H2(g) → 2 NH3(g). At equilibrium, the concentrat

Bob'CPA firm has been asked to calculate the contribution margin for a product. He has been given the following information. Sales: $57 per unit Variable Cost:

The initial value of a stock is $2500. The value of the stock is expected to grow at an annual rate of 4%. Let x represent the number of years since the stock w

Coach Johnson need to buy shin guards for junior varsity and varsity basketball players the following package of shin guards are available at the Athletic stor

When Andrea visited , she looked at several different classic Pooh plush animals before she selected Piglet and Tigger and put them in her shopping cart. She n

When each factor is paid a payment equal to the marginal revenue product of the last unit of that factor employed in the factor market as a whole, this is refer

1. Identify 1 technological innovation and describe how that innovation aided the Europeans in their voyages of exploration. (5ps) 2. Define the Columbian Excha

The Google Display Ad Planner gives an estimate of both the number of cookies per week and the number of impressions per week likely to be reached with a given

Distributive negotiation is a collaborative approach to negotiation that is based on a win-win assumption, whereby the parties want to come up with a creative s

You are performing a pelvic exam on a 25-year-old sexually active woman. You palpate a tender and warm cystic mass on the lower edge of the left labia majora,wh