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
46178
46178 46178
  • 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

what is the answer, to this question?
Will give brainliest answer. Simplify and select the answer with the appropriate restrictions for the variable.
a new car is worth 25,000. It depreciates in value 1,250.00 per year. How many years will it take for the car to be worth 8,500.00
Find x. Round to the nearest tenth if necessary. Assume that segments that appear to be tangent are tangent.
Write the equation of the circle in general form. Show your work.
2x+3y= 15 x+y= 6 wor out the values of "x" and" y"
In parallelogram ABCD , Angle A = 3x and angle B = x + 40. Find the value of x.
the price of milk found by dividing its cost in cents by its volume in gallon. what are the units in words?
areas with hypoxia are known as __ zones
For what value of a does (1/9)^a+1 =81^a+1 x 27^2-a ?-4-226