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
Rama09 [41]
3 years ago
7

How is the rate of appearance of h2o related to the rate of disappearance of o2?

Chemistry
1 answer:
erastovalidia [21]3 years ago
6 0
If we consider a combustion reaction of Methane:

The balanced equation is:

CH4 + 2O2 ---> 2H2O + CO2

The rate of appearance of H2O is rH2O, rate of disappearance of O2 is -rO2

(rH2O)^2 = (-rO2)^2
rH2O = -rO2
You might be interested in
How many gallons are equivalent to 4000.0 ml (3.78L=1gal) show work
Vinvika [58]
1.0566 gal. 


H  O  W  E  V  E  R

the constant formula you can use for solving and simplifying equations such as these, you can simply look up the metric system online and figure one out. hoped this helped!
6 0
3 years ago
Which statement describes the use of a flowchart?
castortr0y [4]

Answer: I believe it is B

5 0
3 years ago
Read 2 more answers
What are non examples of tissue? Help please
antiseptic1488 [7]

Epithelial

I know just one

7 0
3 years ago
Construct <br> an isotope has 17 protons 20 neutrons and 18 electrons
ASHA 777 [7]
Add proton + neutrons = Mass 37

Proton is same as your atomic mass= 17

If you go on the periodic table look up 17 and it will give u the letter.
4 0
2 years ago
What does the rate law tell you about a reaction?
natta225 [31]

Answer:

A. How the concentration of the reactants affects the rate of a reaction

Explanation:

Let's consider a generic reaction.

A + B ⇒ Products

The generic rate law is:

rate  = k × [A]ᵃ × [B]ᵇ

where,

  • rate: rate of the reaction
  • [A] and [B]: molar concentrations of the reactants
  • k: rate constant
  • a and b: reaction orders

As we can see, the rate law shows how the concentration of the reactants affects the rate of a reaction.

8 0
2 years ago
Other questions:
  • In what important way was Mendeleev’s Periodic Table different from the modern Periodic Table?
    7·1 answer
  • 12 the products of the neutralization reaction between hydrochloric acid and magnesium hydroxide are
    10·1 answer
  • How does bond order correspond to phase? Use the drawing of MO energy diagram to predict the bond order of [Be2]+ and [Be2]−. De
    15·1 answer
  • Jailah needs a replacement for lithium for a science experiment. She tries silicon, but it does not work. Using what you know ab
    9·1 answer
  • Identify the effects of electrical forces and the role electrical forces play in the formation of ionic bonds by completing the
    14·2 answers
  • What is the significance of the water in the oceanic crust and subduction?
    13·2 answers
  • 11. Write down the molecular formula of following compounds by
    15·1 answer
  • C3H8 (g)+ 502 (g)  3CO2 (g) + 4 H2O (g) + 531 kcal
    7·1 answer
  • Help me plsss yall??????
    6·2 answers
  • Pls help <br><br> What does the image above illustrate?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!