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
8090 [49]
3 years ago
7

Fluorine gas is placed in contact with calcium metal at high temperatures to produce calcium fluoride powder. What is the formul

a equation for this reaction?
Chemistry
2 answers:
yuradex [85]3 years ago
4 0

The formula equation for any reaction is the chemical equation which involves the chemical formulas of the element(s) or compound(s) involved in the reaction. On the left side of the \rightarrow, reactants are written and different reactants are separated by + sign whereas on the right side of the \rightarrow, products are written and different products are separated by + sign. The phases (solid, liquid, or gas) of all the reactants and products are written in brackets after the chemical formula of respective reactants and products.

The formula for fluorine gas is F_2 (g), acts as reactant.

The formula for calcium metal is Ca(s), acts as reactant.

The formula for calcium fluoride is CaF_2 (s), acts as product.

The reaction is written as:

F_2 (g) + Ca (s) \rightarrow CaF_2 (s)

Hence, the formula equation for the reaction is:

F_2 (g) + Ca (s) \rightarrow CaF_2 (s)

deff fn [24]3 years ago
4 0
F2 (g) + 2Ca (s) = 2CaF (s)
i hope this helps!
You might be interested in
How did max planck contribute to the modern atomic theory?
Igoryamba

Answer:

Planck made many contributions to theoretical physics, but his fame rests primarily on his role as originator of the quantum theory. This theory revolutionized our understanding of atomic and subatomic processes, just as Albert Einstein's theory of relativity revolutionized our understanding of space and time

5 0
3 years ago
Read 2 more answers
What are your main fears about this class (if any)?​
netineya [11]
This is based on your personal opinion lol but ig you can say public speaking
8 0
3 years ago
Read 2 more answers
Calculate the percent errorin a length measurementof 4.45cm if the correct value is 4.06
FinnZ [79.3K]

Answer:

9.6 %

Explanation:

<u>Step 1: How to define  percent error ? </u>

⇒ % error is the difference between a measured value and the known or accepted value

⇒Percent error is calculated using the following formula:

⇒%error  =  | Experimental value-theoretical value/theoretical value |  x100%

⇔ this can be written as well as : error = (| Experimental value/ theoretical value | - | Theoretical value / Theoretical value | ) x100%

<u>Step 2: Calculate % error</u>

In this case, this means :

%error = ( |(4.45 cm - 4.06cm ) / 4.06cm | ) x100%

%error = 0.096 x100%

%error =9.6 %

3 0
3 years ago
What Most Often Causes The Availability Of Water To Change?
Margaret [11]

Answer:the answer is C

Explanation:

8 0
2 years ago
A method of problem solving that uses the units that are part of a measurement to solve a problem
zzz [600]
I believe dimensional analysis
4 0
3 years ago
Other questions:
  • A student decreases the temperature of 556 cm^3 balloon from 278 K to 231 K. Assuming constant pressure, what should the new vol
    10·1 answer
  • The j shaped organ is full of hydrochloric acid
    5·1 answer
  • What type of bonds hold metal atoms together
    12·1 answer
  • Which of the following is most likely to be a covalently bonded, polar compound?
    9·2 answers
  • How many Mol are in 4.000 grams of MgCl2 ?
    11·1 answer
  • What is the concentration (m) of ch3oh in a solution prepared by dissolving 12.9 g of ch3oh in sufficient water to give exactly
    10·1 answer
  • PLEASE ANSWER!! I NEED HELP :)
    12·1 answer
  • Chapter 3 reactivity of metals mcq question and question and answer and important notes? ​
    10·1 answer
  • A
    10·2 answers
  • What is a property of a solution with a high pH? Select all that apply. *
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!