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
Kisachek [45]
3 years ago
13

How is the quantum mechanical model related to energy?

Chemistry
1 answer:
ANEK [815]3 years ago
3 0

Answer:

<h3>Erwin Schrödinger proposed the quantum mechanical model of the atom, which treats electrons as matter waves. ... The Heisenberg uncertainty principle states that we can't know both the energy and position of an electron</h3>
You might be interested in
How many liters of volume is one mole of gas at standard temperature and<br> pressure?
horsena [70]

22.7 liters

The molar volume of an ideal gas depends on the temperature and pressure. One mole of any ideal gas occupies 22.7 liters at 0 0C and 1 bar (STP).

Hope this helped

3 0
3 years ago
Part b select the ester that is formed when propanoic acid reacts with isopropyl alcohol in the presence of heat and an acid cat
Otrada [13]
<span>The ester that is formed by combining propanioc acid with isopropyl alcohol, using heat and an acid catalyst is isopropyl propanoate.</span>
7 0
3 years ago
PLZZZZZ help ASAP!!!!!!! THANK YOU. :) i need all 3 and thank you again!
Allisa [31]
A.Transform
B.Divergent
C. Convergent
8 0
2 years ago
Read 2 more answers
2C 2 H 6 +7O 2 ***&gt;4CO 2 +6H 2 O if 7.0 g of C 2 H 6 react with 18 g of O 2 , how many grams of water will be produced
Alex787 [66]

Answer:

grams H₂O produced = 8.7 grams

Explanation:

Given 2C₂H₆(g) + 7O₂(g) => 4CO₂(g) + 6H₂O(l)

               7g           18g                             ?g

Plan => Convert gms to moles => determine Limiting reactant => solve for moles water => convert moles water to grams water

Moles Reactants

moles C₂H₆ = 7g/30g/mol = 0.233mol

moles O₂ = 18g/32g/mol = 0.563mol

Limiting Reactant => (Test for Limiting Reactant)  Divide mole value by respective coefficient of balanced equation; the smaller number is the limiting reactant.

moles C₂H₆/2 = 0.233/2 = 0.12

moles O₂/7 = 0.08

<u><em>Limiting Reactant is O₂</em></u>

Moles and Grams of H₂O:

Use Limiting Reactant moles (not division value) to calculate moles of H₂O.

moles H₂O = 6/7(moles O₂) = 6/7(0.562) moles H₂O = 0.482 mole H₂O yield

grams H₂O = (0.482mol)(18g·mol⁻¹) = 8.7 grams H₂O

3 0
3 years ago
HELP!!! WILL RECEIVE BRAINLIEST!!!!! What is the independent variable
ycow [4]
You kind of need to show more, but the independent variable would be something that you are changing to then measure the reaction, like the time left in for example.
3 0
3 years ago
Read 2 more answers
Other questions:
  • How does chlorine react with ethene
    14·2 answers
  • An emulsifying agent is typically characterized by having ____. a. one polar end c. two polar ends b. one nonpolar end d. one po
    13·1 answer
  • Why do solids react faster in powder form than in lump form
    7·1 answer
  • What is the molar solubility of magnesium carbonate ( MgCO3 ) in water? The solubility-product constant for MgCO3 is 3.5 × 10-8
    15·2 answers
  • Give valency of the cation and anion in zinc sulphate​
    11·1 answer
  • What’s number 1, 2, 3 <br> Major grade 6th grade
    6·1 answer
  • The chemical equation for zinc in hydrochloric acid is: Zn + HCI = ZnCl2 + H2
    6·1 answer
  • Hello, is there anyone here a pharmacy technician?
    9·1 answer
  • 2 KCIO3= 2 KOT + 3 O2<br>is balanced?​
    14·1 answer
  • Compare the temperature change for cold sand and cold water when the same amount of hot water was added. what do you discover?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!