sotonizhonii
sotonizhonii sotonizhonii
  • 05-03-2021
  • Chemistry
contestada

What is the mass in grams of 0.94 moles of sodium bicarbonate. NaHCO3?​

Respuesta :

dvnl dvnl
  • 05-03-2021

Mass of a substance = Moles of a substance × molar mass of a substance

We have 0.94 moles of NaHCO3. The molar mass of NaHCO3 is the sum of the atomic masses of the elements comprising NaHCO3, which is approximately 84.007 g/mol.

The mass of 0.94 moles of sodium bicarbonate is therefore (0.94 moles NaHCO3)(84.007 g NaHCO3/mol NaHCO3) = 78.97 ≈ 79 grams of sodium bicarbonate.

Answer Link

Otras preguntas

A circular plate has a crack along the line AB, as shown below. A circular plate is shown. The center of the plate is labeled as O. A straight line passes throu
Write five factors that affect your health that you can control then write five factors that affect your health but are outside of your control
How did the Spartan emphasis on military training differ from Athenian ideas on how to train young men?
how long is the average baby when born mm and meters
Please answer this easy question!!
what can we do stop the issues women's rights in American?
What stopped hitler invasion of the soviet union?
Which did the need for access to raw materials and markets lead to?
From midnight to 6:00 am, the temperature rose 8*C.At 6:00 am, the temperature was -20*C.What was the temperature at midnight?
What do we call a life-form that is so small we need to look at it through a microscope in order to see it?