1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Hunter-Best [27]
3 years ago
15

How many moles in 250g of CBr 4

Chemistry
1 answer:
EleoNora [17]3 years ago
7 0

Answer:

fzdfxbgfdgbfbfggf

Explanation: fregrgsrg5

You might be interested in
At equilibrium at 2500K, [HCl]=0.0625M and [H2]=[Cl2]=0.00450M for the reaction H2+Cl2 ⇌ HCl.
ASHA 777 [7]

Answer:

a. H_2+Cl_2 \rightleftharpoons 2HCl

b. K = 192.9

c. Products are favored.

Explanation:

Hello!

a. In this case, according to the unbalanced chemical reaction we need to balance HCl as shown below:

H_2+Cl_2 \rightleftharpoons 2HCl

In order to reach 2 hydrogen and chlorine atoms at both sides.

b. Here, given the concentrations at equilibrium and the following equilibrium expression, we have:

K=\frac{[HCl]^2}{[H_2][Cl_2]}

Therefore, we plug in the data to obtain:

K=\frac{(0.0625)^2}{(0.00450)(0.00450)}\\\\K=192.9

c. Finally, we infer that since K>>1 the forward reaction towards products is favored.

Best regards!

8 0
3 years ago
takes Mrs. Pare' three hours to drive 175 miles from her house in Pennsylvania to her house in Maryland. What is her average spe
irga5000 [103]

Answer:58.33mph

Explanation:

6 0
3 years ago
By what process do electromagnetic waves release from the materials they contact?
Rudik [331]

Answer:

The photoelectric effect

Explanation:  hope it helps

5 0
3 years ago
The wavelength of a light wave can be used to measure which of the following
Tema [17]
Wavelength is the distance between crests of the wave.
4 0
3 years ago
B. What is the mass of a sample of mercury if its volume is 4.35 cubic centimeters?
icang [17]

Answer:

Mercury has a density of 13.6g/mL

6 0
3 years ago
Other questions:
  • Oxygen (O2) and nitrogen (N2) do not have much greenhouse effect, but several trace gases including carbon dioxide (CO2), methan
    8·1 answer
  • Final setup in scientific method
    9·1 answer
  • Which of the following is a postulate of the kinetic-molecular theory of gases? (1) The distance between gas molecules is large
    14·1 answer
  • At a certain temperature this reaction follows first-order kinetics with a rate constant of 0.184 s^-1 ? Suppose a vessel contai
    14·1 answer
  • Think of the different types of reactions you have learned about. How can you tell if they absorb energy or release energy, and
    5·1 answer
  • PLEASE HELP DUE IN 20 MINS I NEED HELP RIGHT NOW
    8·2 answers
  • A person’s genotype is pp. p=five fingers. What is this person’s phenotype?
    12·1 answer
  • Scientist repeats an experiment and gets a<br> different result. What should the scientist do next
    10·1 answer
  • Which statements are true about light waves? (Select all that apply.)
    7·1 answer
  • What kind of property is melting point? an atomic property , , , an atomic property , , a physical property , a physical propert
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!