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
labwork [276]
2 years ago
6

What's the mass of methanol?

Chemistry
2 answers:
olga nikolaevna [1]2 years ago
8 0
Molar/molecular mass? methanol's chemical formula is: CH3OH . Mass of C = 12, Mass of O = 16, Mass of H = 1
So, molar mass of methanol is just a sum of masses of elements I listed above.
Mass of methanol = 12+3x1+16+1=32 (grams/mole or units)
Vikki [24]2 years ago
6 0
Methanol= CH3OH
C has an atomic mass of 12.011
H has an atomic mass of 1.007
O has an atomic mass of 16
 Multiply 1.007 x 4 = 4.028
Add 4.028 + 12.011 + 16 = 32.04 amu is your answer.
You might be interested in
How many grams of Kr are in 2.00 mol of Kr? (4)
Lina20 [59]

Answer:

1 mole is equal to 1 moles Krypton, or 83.798 grams.

Explanation:

8 0
2 years ago
Read 2 more answers
The element in the top left corner of the periodic table is ______________.answer:
rodikova [14]
The answer is hydrogen
5 0
3 years ago
What is reacitivty series, and how you can access reactivity of metals...
lubasha [3.4K]

In Chemistry, a reactivity series of metals , also known as the activity series refers to the arrangement of metals in the descending order based upon their reactivity .

<u>Salient Features</u> :-

  • The metal at the top of the reactivity series are powerful reducing agents since they are easily oxidized.
  • The reducing ability of metals grows weaker while traversing down the series.
  • The electro-positivity of metals also reduces while moving down the reactivity series.
  • Metals that are placed higher on the reactivity series have the ability to displace metals that are placed lower in the series.

<u>The metal reactivity series is given below</u> :-

To access the reactivity of metal , from the given reactivity series identify any of the metal and locate the reactivity based upon the choice of reactivity. The metal at the top (Potassium) is most reactive and the metal at the bottom (Platinum) is the least reactive.

To learn more about metal reactivity series visit -

brainly.com/question/16072297

8 0
2 years ago
Which of the following processes would you predict to have an increase in entropy?
arlik [135]

Among the choices given, the best answer is the third option. Melting ice shows an increase in entropy. Entropy is the degree of disorderliness in a system. Among the phases, solid has the most ordered structure which means it has the least entropy. The ice melting shows a phase change from solid to liquid. Liquid molecules are more disorganized than the solid thus there is an increase in entropy.

3 0
3 years ago
Read 2 more answers
. Using the pH scale below what would be the pH value of an Acid? *
earnstyle [38]

Answer : The pH value of an acid is below 7.

Explanation :

pH : It is defined as the negative logarithm of hydrogen ion or hydronium ion concentration.

Mathematically,

pH=-\log [H^+]

When the pH less than 7 then the solution is acidic and the concentration of hydrogen ion is greater than hydroxide ion.

When the pH more than 7 then the solution is basic and the concentration of hydrogen ion is less than hydroxide ion.

When the pH is equal to 7 then the solution is neutral and the concentration of hydrogen ion is equal to the hydroxide ion.

Hence, the pH value of an acid is below 7.

6 0
3 years ago
Other questions:
  • Write the symbol for every chemical element that has atomic number less than 16 and atomic mass greater than 24.0 u.
    10·1 answer
  • Why is a molecule of CO2 nonpolar even though the bonds between the carbon atom and the oxygen atoms are polar?
    8·2 answers
  • PLEASE HELP ME&gt; 50 points<br> Compare and contrast 2-methylbutane with pentane
    7·1 answer
  • Explain why the speed of sound is faster in solids than in gases. Include two other factors Chapter 17 says the speed of sound c
    11·2 answers
  • ExxonMobil uses a(n) _____ appeal when it explains technical aspects of its products, such as lithium ion batteries, hydrogen te
    9·1 answer
  • which type of chemical reaction occurs faster at equilibrium the formation of production from reactants or that of reactants fro
    15·1 answer
  • During the collision theory, which is required for a high number of effective collisions?
    13·1 answer
  • A series of dilute NaCl solutions are prepared starting with an initial stock solution of 0.100 M NaCl. Solution A is prepared b
    13·1 answer
  • How do sediments become<br> sedimentary rock?
    8·1 answer
  • What is the parts of the nervous system
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!