lesxoxoxox lesxoxoxox

01-07-2022
Chemistry

contestada

how many moles of potassium iodide (KI) are in 48.9 g of potassium iodide (KI) ? ____ moles

how many moles of potassium iodide KI are in 489 g of potassium iodide KI moles class=

Respuesta :

rose5656 rose5656

01-07-2022

Answer:

mass of kI = 74.55 Atomic mass

74.55 g ---> 1 mole

48.9 g --> ?

48.9 / 72

0.7 mole.

In one mole of kI --->

Answer Link

Otras preguntas

Why do you think it was a long time before many people began to object to slavery?What do you think finally led some people to try to abolish slavery

If the focal length of the lens is 80mm and the focal length factor is 1.25, what is the lowest shutter speed you should use if holding your camera by hand

Canasta is played with two decks of 52 cards each plus the four jokers. A standard Canasta hand consists of 11 cards. How many hands are possible?

An article retails for $38.50. The city sales tax is 4%, and the federal excise tax is 7%. How much is the total tax?

How to determine angle measurements

The cost C (in dollars) for beads to make bracelets is C=4x+180, where x is the number of bracelets. Each bracelet sells for 34$ A. write an equation for the re

Please answer with the a, b, c, or d thank you!!

Someone's ability to obtain an education would be an example of

Kyle has 17 toy trucks. How many ways can the trucks be placed in equal groups?

Money market funds usually offer all the following advantages except: A. Higher returns than savings or checking accounts. B. Deposit insurance. C. Wire transf