stephaniesolorio79 stephaniesolorio79

04-03-2021
Chemistry

contestada

How many moles are there 75.56 grams of KHCO3

Respuesta :

04-03-2021

Explanation:

mole = mass/molar mass

molar mass of KHCO3 = K + H + C + O3

39 + 1 + 12 + 3(16)

= 100g/mol

mass = 75.56

mole = 75.56/100

= 0.7556mol

Answer Link

Otras preguntas

Does the depth of a pan affect how water freezes?

in what ways is climate controlled by the sun and the water cycle ?

What is two thirds minus six thirds

Can u paraphrase the quote ”let things take their course”

What two major processes are involved in the oxygen cycle?

.is a pot holder a conductor or a insulator

in an expression(8/9) squared (-81)+3/5dividedby-9/10

How many minutes are in 36 hours?

Trying to translate word problems. Five times the sum of 3 and twice some number is 70. what is the number?

When was World War I?