leslycardenas24 leslycardenas24

23-02-2021
Chemistry

contestada

How many moles are there in 3.9 grams of potassium

How many moles are there in 39 grams of potassium class=

Respuesta :

mitchel65 mitchel65

23-02-2021

1.77 so A. I don’t need to explain this just helping out haha

Answer Link

23-02-2021

Answer:

0.0997 mol K

Explanation:

First of all, the picture and your question do NOT match so I will solve for what you are asking for.

3.9g x 1 mol/39.10 g = 0.0997 mol K

The 39.10 grams is the atomic mass of potassium

Answer Link

Otras preguntas

Three of the following methods were used by medieval French kings to increase their power. Which was NOT? A. French kings limited the power of the Catholic Chur

Taxonomy is an organizing science used in _____. biology zoology botany all of these

why did qing dynasty come to an end?

48 cups equals how many quarts

A sentence with the word dissemble

Which is a true statement? A. –11.1 > 10.7 B. –7.75 < –8.45 C. –2.8 > –3.5 D. 6.52 < 6.5

Joe is going to make 24 of the small cakes work out how much margarine he needs Here's the list of ingredients for making 12 small cakes 180 margarine 180 su

the angle is 1/12 of the circle

what jobs did Mayan slaves do

1. Ladybugs are crafty creatures, when they feel threatened, they pull their legs and antennae under their shells like a turtle. 2. Ladybugs are crafty creatur