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
andre [41]
2 years ago
13

In the reaction C7H16+_______O2→ 8H2O + 7CO2, what coefficient should be placed in front og O2 to balence the reaction

Chemistry
1 answer:
Ira Lisetskai [31]2 years ago
4 0
The answer is C because there are 22 oxygen atoms on the product side so to balance the equation the coefficient needed is 11
You might be interested in
Draw a mechanism for the reaction of methylamine with propanoic acid. In the box to the left, draw any necessary curved arrows.
miv72 [106K]

Answer:

Explanation:

find the solution below

8 0
3 years ago
12. What is the mass number of an atom that has 4 protons, 4 electrons, and 5 neutrons?
NeTakaya

Answer:

9

Explanation:

mass number = protons + neutrons

= 4 + 5 = 9

7 0
3 years ago
Ions, isotope, average atomic mass fill in the blank
Zarrin [17]

For Row 1 according to the respective Column is

  • Zn^{2+} , 32 ,65 ,32 ,30 ,34 ,2+

For Row 2 according to the respective Column is

  • Mn, 25, 55, 25, 25,30, 3-

For Row 3 according to the respective Column is

  • P, 15, 31, 15 ,15 ,16 ,0

For Row 4 according to the respective Column is

  • O^{2-} , 8 ,16 ,8 ,6 ,8 , 2-

For Row 5 according to the respective Column is

  • Na, 11, 23, 11, 10, 12, 1-

From the question we are told

Ions, isotope, average atomic mass fill in the blank

Generally

Where

  • Z signifies the Proton Number of the atom
  • A signifies Mass Number of the atom

Therefore

For Row 1 according to the respective Column is

  • Zn^{2+} , 32 ,65 ,32 ,30 ,34 ,2+

For Row 2 according to the respective Column is

  • Mn, 25, 55, 25, 25,30, 3-

For Row 3 according to the respective Column is

  • P, 15, 31, 15 ,15 ,16 ,0

For Row 4 according to the respective Column is

  • O^{2-} , 8 ,16 ,8 ,6 ,8 , 2-

For Row 5 according to the respective Column is

  • Na, 11, 23, 11, 10, 12, 1-

For more information on this visit

brainly.com/question/1641336  

4 0
2 years ago
Erosion occurs when natural forces alter a landscape. What does it mean to alter a landscape?
Rzqust [24]
Alter means change or cause something in character
4 0
3 years ago
Which statement is true about metals and metalloids? A. All metals and metalloids have luster. B. Metals are good conductors and
Aleks [24]
I believe the statement that is true of metals and metalloids is B. Metals are good conductors and metalloids are bad conductors.
7 0
3 years ago
Read 2 more answers
Other questions:
  • Contrast molecules, compounds and ions
    8·1 answer
  • The chemical formula tells the types of atoms and how many of each are contained in a compound. Please select the best answer fr
    14·1 answer
  • If you had excess chlorine, how many moles of of aluminum chloride could be produced from 19.0 g of aluminum?
    13·2 answers
  • In the Bohr model of the hydrogen atom, the electron occupies distinct energy states.
    12·1 answer
  • If the male monster has a genotype of Yy, will his ears be pointy or round?
    6·1 answer
  • The bond between which two atoms is most polar<br> H-O<br> C-H<br> F-H<br> F-F
    7·1 answer
  • I need to know the answer ASAP PLEASE
    6·1 answer
  • True or false; some organisms are not affected by any abiotic factors
    10·2 answers
  • How does the concentration of ions in a strong acid differ from a weak acid?
    12·1 answer
  • How can you determine whether a solution is acidic or basic?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!