sofolabb sofolabb
  • 24-07-2020
  • Chemistry
contestada

Calculate the number of moles of BaF2 in a 10.0 g sample of BaF2.

Respuesta :

msyhadah
msyhadah msyhadah
  • 24-07-2020

Answer:

The number of moles = 0.06 moles

Explanation:

i) Formula

Number of moles = Mass of the sample ÷ Molar masses of the substances

ii) Number of moles = 10.0 ÷ (137)+(19×2)

= 10.0 ÷ 175

= 0.06 moles

Answer Link
kvargas0051 kvargas0051
  • 25-07-2020

Answer:

0.06moles

Explanation:

I did this question already and I got it right.

Answer Link

Otras preguntas

What must country commit to in order to become a part of the Organization of Economic Cooperation?
PLEASE HELP QUICK!! Why does Pygmalion love Galatea? A. an indescribable quality B. because of her beautiful soul C. she looks exactly how he wants D. she is lo
URGENT: Many job data sources are misleading because they use _____ average earnings figures. For plant systems
True or false: The vision of an organization describes its very purpose or reason for existence; the mission describes what the organization hopes to be in the
2 Select all the correct answers. A worker is holding a filled gas cylinder still. Which two sentences are true about the energy of the filled gas cylinder? It
b (343÷1024×32)^1/5 ×(256)^1/2​
Which proportion could you use to convert 4.5 tons to pounds? 4.5 tons =____ pounds
Question 1 of 5 Which two substances are products of the chemical reactions of cellular respiration? A. Oxygen B. Carbon dioxide C. Sugar D. Water SUBMIT
95 points fast. …….
upper lower class 2 person