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
DIA [1.3K]
3 years ago
12

Name the gas liberated when ethanol react with sodium metal?

Chemistry
1 answer:
expeople1 [14]3 years ago
4 0
<span>When sodium reacts with ethanol, hydrogen gas liberates and leaves a colorless solution of Alkoxide 

Reaction: 2CH</span>₃CH₂OH + 2Na → 2CH₃CH₂ONa + H₂

So, in short the answer of your particular question will be "Hydrogen Gas"

Hope this helps!!!
You might be interested in
Zinc has an average atomic mass of 65.37 amu. Jack is trying to figure out what the most abundant isotope of zinc is, but he doe
Mekhanik [1.2K]

Zinc's most abundant isotope : Zinc-65

<h3>Further explanation </h3>

Isotopes are atoms whose no-atom has the same number of protons while still having a different number of neutrons.

So Isotopes are elements that have the same Atomic Number (Proton)

Atomic mass is the average atomic mass of all its isotopes

In determining the mass of an atom, as a standard is the mass of 1 carbon-12 atom whose mass is 12 amu

Mass atom X = mass isotope 1 . % + mass isotope 2.%

To decide zinc's most abundant isotope, then choose the closest mass number

or we can check the difference with the average mass number, if the value is the smallest, then that isotope has the largest abundant

  • Zinc-64

\tt \dfrac{65.37-64}{65.37}=0.021

  • Zinc-65

\tt \dfrac{65.37-65}{65.37}=0.005

  • Zinc-68

\tt \dfrac{68-65.37}{65.37}=0.04

  • Zinc-66

\tt \dfrac{66-65.37}{65.37}=0.009

The closest = Zinc-65(the smallest)

5 0
3 years ago
Calculate the fractional saturation for hemoglobin when the partial pressure of oxygen is 58 mm Hg. Assume hemoglobin is 50% sat
svetlana [45]

Answer:

0.8988

Explanation:

To calculate the fractional saturation of hemoglobin , the formula used is

YO_2=\frac{(pO_2)^n}{(p50)^n+(pO_2)^n}

now putting the values

YO_2= \frac{58^3}{28^3+58^3}

= \frac{195112}{21952+195112}

=0.8988

Therefore, fractional saturation of hemoglobin= 0.8988

where

YO_2= fractional saturation of hemoglobin

pO_2= partial pressure of oxygen

p50= is the pO_2 at which hemoglobin is 50% saturated

4 0
3 years ago
Why do crocodiles walk so gayly?
JulsSmile [24]

Answer:

who knows why they could be or  not or maybe they girl crocs and just got there nails done

4 0
3 years ago
What is the name of the acid formed by PO4-3 anion?
djverab [1.8K]

Answer:

Phosphoric Acid would be your answer.

Thxxx

3 0
3 years ago
1. Which pair of elements will form an IONIC bond?
Nutka1998 [239]

Answer:

Sodium and Chlorine would be the answer for this :)

6 0
3 years ago
Other questions:
  • How to prepare 250.00 ml of approximately 1.0 m hcl solution from the 2.5 m hcl solutio?
    9·2 answers
  • How did Ernest Rutherford’s experiment relate to J.J. Thomson’s work?
    7·1 answer
  • Antimony has two naturally occuring isotopes, 121 Sb and 123 Sb . 121 Sb has an atomic mass of 120.9038 u , and 123 Sb has an at
    10·1 answer
  • Why is calcium chloride (rock salt, CaCl2) more effective than sodium chloride (table salt, NaCl) at de-icing roads in the winte
    15·2 answers
  • Which of the following processes is spontaneous?
    13·2 answers
  • Which is a strong base?<br> C C<br> OHCI<br> O NAOH<br> NH3<br> O H2CO3
    5·1 answer
  • Help me with this question?!!
    5·1 answer
  • 1. Imagine you have a sealed 20.0 L balloon filled with helium gas at 750 mmHg in the
    7·1 answer
  • Which of the following is a chemical change?
    13·2 answers
  • What is the molar concentration of a 2 liter solution containing 200 grams of glucose?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!