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
vagabundo [1.1K]
3 years ago
12

C55H72MgN4O5. How many atoms are in this molecule?

Chemistry
1 answer:
Bas_tet [7]3 years ago
5 0
There are 137 atoms in this molecule. C55 + H72 = 127. 127 + Mg (one atom of magnesium = 128. 128 + N4 = 132. 132 + O5 = 137.
You might be interested in
Which of the following correctly identifies and explains the charge on an atom of<br> sodium?
likoan [24]

Answer:

The best and most correct answer among the choices provided by your question is the fourth choice.

The data explains that sodium atoms hardly ever form 2+ ions.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!

Explanation:

7 0
3 years ago
Select the structure that corresponds
lyudmila [28]

The structure that corresponds to the structure of pentanoic acid is both

CH₃CH₂CH₂CH₂COOH and also by the line formula as in Option B ,

Option C is the right answer.

<h3>What is Pentanoic Acid ?</h3>

Pentanoic Acid is given by the formula C₅H₁₀O₂ and a straight chain alkyl Carboxylic acid.

The structure that corresponds to the structure of pentanoic acid is both

CH₃CH₂CH₂CH₂COOH and also by the line formula as in Option B ,

Therefore Option C is the right answer.

To know more about Pentatonic Acid

brainly.com/question/16900825

#SPJ1

8 0
2 years ago
What effect does carbon dioxide have on tap water ​
Alex Ar [27]
The effect that it makes is it turns it into acidic
7 0
3 years ago
Read 2 more answers
Which type of precipitation occurs when the water vapor in a cloud freezes to form ice crystals?
Verizon [17]

Answer:snow i think

Explanation:

6 0
3 years ago
Read 2 more answers
A 25.00-mL aliquot of a nitric acid solution of unknown concentration is pipetted into a 125-mL Erlenmeyer flask and 2 drops of
Semenov [28]

Answer:

0.0611M of HNO3

Explanation:

<em>The concentration of the NaOH solution must be 0.1198M</em>

<em />

The reaction of NaOH with HNO3 is:

NaOH + HNO3 → NaNO3 + H2O

<em>1 mole of NaOH reacts per mole of HNO3.</em>

That means the moles of NaOH used in the titration are equal to moles of HNO3.

<em>Moles HNO3:</em>

12.75mL = 0.01275L * (0.1198mol / L) = 0.0015274 moles NaOH = Moles HNO3.

In 25.00mL = 0.025L -The volume of the aliquot-:

0.00153 moles HNO3 / 0.025L =

<h3> 0.0611M of HNO3</h3>
7 0
3 years ago
Other questions:
  • The Haber process is used to make ammonia, which is an important source of nitrogen that can be metabolized by plants. Using the
    12·1 answer
  • In which case are the two atoms different isotopes of the same element?
    13·1 answer
  • What subatomic particle is specifically responsible for combining the atoms together to form a new substance?
    12·2 answers
  • Why is the atom neutrally charged?
    10·1 answer
  • he reported molar absorptivity of Red Dye #3 is 1.217 L mol-1 cm-1. If a solution of Red Dye #3 displays an absorbance of 0.699
    11·1 answer
  • what events and experiences lead bruno to gradually give up some of his innocence and see things differently
    7·1 answer
  • Use the periodic table to compare the sizes of ionic radii with the corresponding atomic radii or other ionic radii. Choose from
    9·2 answers
  • A ___ is the part of the solution that usually stats as a solid and dissolves in solvent ?
    12·1 answer
  • A student calculated the molarity of a solution prepared by dissolving 0.730 mol of table sugar (sucrose, C12H22O11) in 1.8x10^3
    9·1 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!