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

Can someone please help me ?

If it takes Mark twice as long to earn $6.00 as it takes Carl to earn $4.00, what is the ratio of Mark’s pay per hour to Carl’s pay per hour?

which explorer sailed for france?

What is 1997 from 2014????????????

How many grandparents have my grandparents? who can solve it is very good on maths! it is just a lpgic problem! i know the answer :)

Can someone please help me ?

how do day and nightat uranus's equator change asthe uranus revolves around the sun?

A circular pool is ten feet in diameter and ﬁve feet deep. What is its volume, in cubic feet?

what is the kingdom and phylum of a euglena protest?

If ab = 10 and a2 + b2 = 30, what is the value of (a + b)^2?