habtamutakele280 habtamutakele280

24-05-2023
Chemistry

contestada

13. It takes 10 minutes for a certain first order reaction to go 20 % toward completion. What are k and t1/2 and how long should it take for 75 % completion?

Respuesta :

Otras preguntas

if f(x)=-x+12 find f(2) & give the ordered pair

You are looking at tissue under a microscope. One cell shows half the amount of DNA of some of the other cells. This cell is most likely to be in which phase of

eliminate 3x+2y=4 8x-3y=-6

Loftus used her research to prove that __________. A. memories of childhood trauma are usually true B. adults’ memories are concrete and rigid C. children have

John is a farmer who wants to keep his soil as productive as possible. Which of these actions would help him achieve this goal? excessive irrigation crop rotati

A drawer has some red, green, and blue marbles. There are 33 marbles in all. Thete are 4 times as many red marbles as green marbles. There are half as many blu

John is a farmer who wants to keep his soil as productive as possible. Which of these actions would help him achieve this goal? excessive irrigation crop rotati

What is a function of cell division? A) to turn skin cells into hair cells B) to keep cell size small as multicellular organisms grow C) to allow cell size to i

Muddy water contains microorganisms, clay, and silt. Which of the following statements suggests that muddy water is a suspension? A.It is a heterogenous mixture

One concern that arises from building a dam is that fish are not able to migrate. One way that fish can gain passage to their destinations is by: Select one: a.