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
tamaranim1 [39]
2 years ago
5

What is a lone pair?

Chemistry
1 answer:
gregori [183]2 years ago
7 0

Answer:

I BELIEVE IT is c.

Explanation:

You might be interested in
1. The reaction below describes cellular respiration. Which compounds are the reactants and which are the
swat32

Answer:

C₆H₁₂O₆ and O₂ are reactant.

CO₂ and H₂O are products.

C₆H₁₂O₆ + 6O₂  →  6CO₂ + 6H₂O + ATP

Explanation:

There are two types of respiration:

1. Aerobic respiration  

2. Anaerobic respiration

Aerobic respiration

It is the breakdown of glucose molecule in the presence of oxygen to yield large amount of energy. Water and carbon dioxide are also produced as a byproduct.

Glucose + oxygen → carbon dioxide + water + 38ATP

Anaerobic Respiration

It is the breakdown of glucose molecule in the absence of oxygen and produce small amount of energy. Alcohol or lactic acid and carbon dioxide are also produced as byproducts.  

Glucose→ lactic acid/alcohol + 2ATP + carbon dioxide

This process use respiratory electron transport chain as electron acceptor instead of oxygen. It is mostly occur in prokaryotes. Its main advantage is that it produce energy (ATP) very quickly as compared to aerobic respiration.

Steps involve in anaerobic respiration are:

Glycolysis

Glycolysis is the first step of both aerobic and anaerobic respiration. It involve the breakdown of one glucose molecule into pyruvate and 2ATP.

Fermentation

The second step of anaerobic respiration is fermentation. It involve the fermentation of pyruvate into lactic acid or alcohol depending upon the organism in which it is taking place. There is no ATP produced, however carbon dioxide is released in this step.

8 0
3 years ago
To name the compound written as cucl2 you would write\
MA_775_DIABLO [31]
Copper chloride ...............
5 0
3 years ago
An aqueous solution has 124 g of a salt dissolved in 1000 g of solution. What is the concentration of the salt in units of %?​
tester [92]

Answer: 12.4%

Explanation:

124/1000 * 100 = 12.4%

3 0
2 years ago
Metals lose electrons under certain conditions to attain a noble gas electron configuration. How many electrons must be lost by
viva [34]

Answer:

2 electrons

E. neon

Explanation:

Metals lose electrons under certain conditions to attain a noble gas electron configuration. Magnesium has 12 electrons and its electron configuration is

1s² 2s² 2p6⁶ 3s²

When magnesium loses 2 electrons, it acquires the electron configuration of neon (10 electrons).

5 0
3 years ago
When titrating a weak base with a strong acid, the pH at the equivalence point will be:
ahrayia [7]

Answer:

acidic

Explanation:

because the acid is strong whereas the base is weak.

8 0
2 years ago
Read 2 more answers
Other questions:
  • How many moles of ammonia (nh3) would be produced if 2.5 moles of nitrogen (n2) reacted with excess hydrogen (h2)?
    12·1 answer
  • The chemical standard for the quantity of a mole is based on which substance? a.hydrogen-1 b.helium-2 c.oxygen-16 d.carbon-12
    5·1 answer
  • A party balloon was inside a store where the temperature was 27 °C. It had a volume of 2.3 L. The balloon was
    14·1 answer
  • What would be the voltage (Ecell) of a voltaic cell comprised of Cr (s)/Cr3+(aq) and Fe (s)/Fe2+(aq) if the concentrations of th
    14·1 answer
  • Margaret wants to make an orange flavored drink by stirring powdered drink mix into a glass of water. She doesn't like drinks th
    15·2 answers
  • What element has 2 occupied principals of energy levels
    13·1 answer
  • The gravitational pull of the Sun affects which of the following properties of the planets in our solar system?
    8·1 answer
  • What role does the grass play in the food web?
    5·1 answer
  • Calculate the no. of each atoms presents in 10 grams of calcium carbonate.
    6·1 answer
  • How many moles are in 1.20 times 10^25 atoms of phosphorus
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!