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
grin007 [14]
3 years ago
10

What is an orbital? This is the question.

Chemistry
1 answer:
arsen [322]3 years ago
6 0

Answer:

A atomic orbital is a mathematical function describing the location and wave-like behavior of an electron in an atom.

Explanation:

Have a great day :)

You might be interested in
Hydrogen iodide, HI, is formed in an equilibrium reaction when gaseous hydrogen and iodine gas are heated together. If 20.0 g of
Kaylis [27]

Answer: D. 19.9 g hydrogen remains.

Explanation:

To calculate the moles, we use the equation:

\text{Number of moles}=\frac{\text{Given mass}}{\text {Molar mass}}

a) moles of H_2

\text{Number of moles}=\frac{20.0g}{2g/mol}=10.0moles

b) moles of I_2

\text{Number of moles}=\frac{20.0g}{254g/mol}=0.0787moles

H_2(g)+I_2(g)\rightarrow 2HI(g)

According to stoichiometry :

1 mole of I_2 require 1 mole of H_2

Thus 0.0787 moles of l_2 require=\frac{1}{1}\times 0.0787=0.0787moles of H_2

Thus l_2 is the limiting reagent as it limits the formation of product and H_2 acts as the excess reagent. (10.0-0.0787)= 9.92 moles of H_2are left unreacted.

Mass of H_2=moles\times {\text {Molar mass}}=9.92moles\times 2.01g/mol=19.9g

Thus 19.9 g of H_2 remains unreacted.

5 0
3 years ago
Charlie is doing a scientific investigation about the properties of light energy. For his experiment, he points a flashlight at
matrenka [14]

Answer:

it would be A.

Explanation:

7 0
3 years ago
Read 2 more answers
(ill give brainliest)
gizmo_the_mogwai [7]

Answer:

It is because the object that is charged attracts the uncharged because it is giving electrons and passing it on to the object. As shown in the image the balloon is attracting the paper that is not charged. Actually telling,the charged object will cause the uncharged object to become charged, with a positive charge on one side and a negative charge on the other side. This process is called induction.

Explanation: Pls Mark Brainliest

4 0
2 years ago
Aluminum reacts with a certain nonmetallic element to form a compound with the general formula AlX. Element X is a diatomic gas
Sergio039 [100]

Answer:

It's nitrogen

Explanation:

cuz it has valence 3 and  a diatomic gas at room temperature

5 0
3 years ago
Describe porosity and how that affects groundwater infiltration.
algol13
It’s the measure of spaces between objects. It affects groundwater infiltration by having more water fill the spaces between it. For example, is you have bigger rocks the spaces between it are bigger therefore the groundwater infiltration rate is faster. If the rocks are smaller, they are tightly packed and it’s not easy for groundwater infiltration.
4 0
3 years ago
Other questions:
  • What is decomposision reaction
    12·1 answer
  • What is the nuclear binding energy of an atom that has a mass defect of 5.0446 x 10-29 kg?
    8·2 answers
  • A sample of the sugar d-ribose (C5H10O5) of mass 0.727 g was placed in a calorimeter and then ignited in the presence of excess
    11·1 answer
  • Which of the following equations is NOT balanced properly? Which of the following equations is NOT balanced properly? Cr2(SO4)3
    10·1 answer
  • Which of the following elements will likely form a negative ion in its ionic compounds?
    9·2 answers
  • Which has more gravity<br> A. Earth<br> B. Moon<br> C .Sun<br> D. Saturn
    15·2 answers
  • A 10 wheeler truck collides with a car. Who is more likely to be hurt: the driver of the car or the driver of the truck? please
    12·2 answers
  • Can you please help me with this question
    7·1 answer
  • What element is Column 1, period 3
    12·1 answer
  • How many liters of solution would it take to make a 0.250 M solution when you have 3.52 moles of solute?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!