stephaniesolorio79 stephaniesolorio79
  • 04-03-2021
  • Chemistry
contestada

How many moles are there 75.56 grams of KHCO3

Respuesta :

mac205
mac205 mac205
  • 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

Match the arteries and veins to their functions. arteries from aorta veins from superior vena cava veins from inferior vena cava arteries from coronary arteries
How did the Missouri Compromise deal with the issue of slavery? A) It required all territories to abolish slavery before becoming states. B) It made the Missi
If one incorrect sex cells combined with a normal sexual cell at fertilization , what would the effect on the chromosome number in the resulting offspring?
Kelly is the head of marketing for a nonprofit agency that supports the arts. she just received the go-ahead from her board of directors to conduct the agency's
does anyone know the anserw the symbol of the element
consider this scatter plot.
Camille is attending a fundraiser. she pays for her admission and buys raffle ticket for five dollars each. if she buys 10 raffle tickets then she would spend a
What is ironic about fortinbras becoming the new head of government?
a window washer who does not want to change his position will want the forces acting on him to be
Someone plz help me!!!