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Scorpion4ik [409]
3 years ago
5

What is the total number of atoms in a molecule of CH3OH? one three four six

Chemistry
2 answers:
masya89 [10]3 years ago
6 0
Six !

Just count each element in the molecule (Since there are 4 hydrogen atoms, a carbon and an oxygen atom in this molecule of methanol.)
qwelly [4]3 years ago
5 0

<u>Answer:</u> The correct answer is six.

<u>Explanation:</u>

The chemical name for the given chemical formula is methanol. This is an organic compound in which a covalent bond is present between hydrogen and carbon atom.

In a single mole of this compound, there are 3 different types of elements are present. The elements are carbon, hydrogen and oxygen.

In 1 mole of methanol, 1 mole of carbon atom, 4 moles of hydrogen atoms and 1 mole of oxygen atoms are present.

Thus, in total 6 atoms are present in 1 mole of methanol molecule.

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5. _______H2O2 → ________ H2O + O2
Naddika [18.5K]

Answer:

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Explanation:

3 0
2 years ago
Traveling at the speed of light - how long would it take, in years, to reach the top of the pile of balls? Show all calculations
marusya05 [52]

The time taken for the object to reach to top of pile is 0.012 year.

<h3>Time of motion </h3>

The time taken for the object to reach to top of pile is calculated as follows;

time of motion = distance traveled/speed

time of motion = (1.1 x 10¹⁴ x 10³ m)/(3 x 10⁸ m/s)

where;

  • speed of light = 3 x 10⁸ m/s

time of motion = 3.67 x 10⁵ sec = 0.012 year

Thus, the time taken for the object to reach to top of pile is 0.012 year.

Learn more about time of motion here: brainly.com/question/2364404

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7 0
2 years ago
Help me
irinina [24]

Answer:

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Explanation:

3 0
2 years ago
Help please need help need help need help for chemistry
Varvara68 [4.7K]
If you type in the letters (uppercase and lowercase matters) into google it will give you the answers
8 0
3 years ago
If 20 grams of N2 react completely with H2 , how many moles of NH3 are produced? Show Work
Maslowich
This is the balanced eq
N2 + 3H2 -> 2NH3
first you need to find mole of N2 by using
mol = mass ÷ molar mass.
mol N2= 20g ÷ (14.01×2)g/mol
=0.7138mol
then look at the coefficient between H2 and NH3.
it is N2:NH3
1:2
0.7138:0.7138×2
0.7138:1.4276 moles
moles of NH3 = 1.4276 moles
5 0
3 years ago
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