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
irga5000 [103]
3 years ago
13

The electronic configuration of Na is_________.

Chemistry
1 answer:
sladkih [1.3K]3 years ago
4 0
The answer:
[Ne] 3s¹
You might be interested in
Ethanol (CH3CH2OH), the intoxicant in alcoholic beverages, is also used to make other organic compounds. In concentrated sulfuri
Fed [463]

Answer:

a) 88.48%

b) 0.05625 mol

Explanation:

2CH₃CH₂OH(l) → CH₃CH₂OCH₂CH₃(l) + H₂O(g)         Reaction 1

CH₃CH₂OH(l) → CH₂═CH₂(g) + H₂O(g)                        Reaction 2

a) CH₃CH₂OH = 46.0684 g/mol

   CH₃CH₂OCH₂CH₃ = 74.12 g/mol

1 mol CH₃CH₂OH ______  46.0684 g

x                            ______   50.0 g

x = 1.085 mol  CH₃CH₂OH

1 mol  CH₃CH₂OCH₂CH₃ ______  74.12 g g

y                           ______   35.9 g

y = 0.48 mol   CH₃CH₂OCH₂CH₃

100% yield _____ 0.5425 mol CH₃CH₂OCH₂CH₃

w                _____  0.48 mol CH₃CH₂OCH₂CH₃

w = 88.48%

b) Only 0.96 mol of ethanol reacted to form diethyl ether. This means that 0.125 mol of ethanol did not react. 45% of 0.125 mol reacted to form ethylene. Therefore, 0.05625 mol of ethanol reacted by the side reaction (reaction 2). Since 1 mol of ethanol leads to 1 mol of ethylene, 0.05625 mol of ethanol produces 0.05625 mol of ethylene.

4 0
3 years ago
Answer plsssss I’m dumb
aev [14]

Answer:

bottom middle

middle top

top bottom

Explanation:

4 0
3 years ago
PLEASE ANSWER
Lunna [17]

PLEASE GIVE ME A PIC FOR THIS ANSWER

7 0
3 years ago
Um exemplo de força elétrica.
evablogger [386]

Answer:

la carga en una bombilla

7 0
2 years ago
Read 2 more answers
Carbon tetrachloride (ccl4) may be produced when reacting excess chlorine with methane in the presence of light.truefalse
makvit [3.9K]
False, where does the chlorine come from light anyway???????
6 0
3 years ago
Read 2 more answers
Other questions:
  • Which trends are observed when the elements in Period 3 on the Periodic Table are considered in order of increasing atomic numbe
    5·1 answer
  • how many moles of cesium carbonate will be produced when 5.34 moles of cesium reacts with iron iii carbonate
    7·1 answer
  • Which is a discontinued variation: height, eye colour or weight
    15·1 answer
  • NEED HELP AND WILL GIVE ALOT OF POINTS
    12·1 answer
  • 2. Which process is occurring in this photograph of a glacier?
    9·2 answers
  • Describe the chemical reaction of: <br> NH3(g)+O2(g) -&gt; NO(g)+ H2O
    13·1 answer
  • Each of the solutions was prepared with the same concentration so that the effect of concentration (0.05 M) would not be introdu
    7·1 answer
  • What provides the energy to set the water cycle in motion?
    10·1 answer
  • I need help with this question
    9·2 answers
  • Please HELP
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!