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
pickupchik [31]
3 years ago
11

Compare a 3s orbital to a 3p orbital. Which of the following are true? I. The orbitals have the same shape. II. The orbitals hav

e different shapes. III. The orbitals have the same energy. IV. The orbitals have different energies.

Chemistry
1 answer:
Lena [83]3 years ago
8 0

Answer:

II. The orbitals have different shapes.  

IV. The orbitals have different energies.  

Explanation:

1. Shapes

Below are pictures of a 3s and a 3p orbital.

The 3s orbital has a spherical shape, and the 3p orbital has a dumbbell shape.

2. Energies

For every element except H, the order of energies is

3s < 3p

For a hydrogen atom,

3s = 3p

You might be interested in
according to the balanced chemical equation below,how many grams of h20 are produced if 3.98g of co2 were produced. 2C18H18 + 25
telo118 [61]

Answer:

Primero debes usar los gramos de co2 y luego buscar su peso molecular, luego de eso usar la relación de moles entre CO2 y H2O y por último buscar el pm del H2O pata ver cuantos gramos de produce.

Explanation:

3 0
3 years ago
Are you sure it’s d<br> Plz tell me
Virty [35]

Answer:

? which question

Explanation:

8 0
3 years ago
Come up with 2 examples of derived units from everyday life.
kirill115 [55]

Answer:

answer

Explanation:

Area : Square Meters,

Volume : Cubic Meters,

Density : Kilograms per Meter Cube,

Velocity : Meters per Second Squared,

Force : Newtons (Mass multiplied by Acceleration or Mass multiplied by Displacement divided by Time squared)…..

5 0
3 years ago
Consider the reaction cacn2 + 3 h2o → caco3 + 2 nh3 . how much caco3 is produced if 47.5 moles nh3 are produced? 1. 0.950 g 2. 9
zhannawk [14.2K]
The  CaCO3  produced  if  47.5   moles of  NH3  produced  is   calculated  as  follows

CaCN2  +3H2O  = CaCO3  + 2NH3

by  use   of  mole  ratio  between  CaCO3 to NH3  which  is 1:2  the  moles  of  CaCO3  is therefore =  47.5 /2= 23.75  moles

mass of CaCO3   is  therefore = moles  x  molar  mass
= 23.75 moles  x  100g/mol=  2375 grams   which  is approximate   2380  grams(answer 6)
8 0
4 years ago
What processes take place within all cells in order to maintain homeostasis?
NISA [10]

Answer:

Explanation: obtain and use energy, make new cells, exchange materials, eliminate wastes

6 0
3 years ago
Read 2 more answers
Other questions:
  • (PLEASE HELP will give first correct answer brainliest!!) Which option correctly describes glucose catabolism?
    11·2 answers
  • Which of the following elements would you expect to have the highest ionization energy value, and why?
    7·2 answers
  • At 25.0 ° C, a 10.00 L vessel is filled with 5.25 moles of Gas A and 7.05 moles of Gas B. What is the total pressure?
    9·1 answer
  • A gas occupies 8.97 of volume when the temperature is 27.4C. Determine the new temperature for this gas when the volume becomes
    9·1 answer
  • What would happen to an object if the force of gravity on Erath decreased by half
    5·1 answer
  • A student transfers a gas at STP from a 11.0 L tank to a 25.0 L tank. If the pressure
    15·2 answers
  • A sealed vessel initially contains 100 g of chlorine gas and 90 g of hydrogen gas. The two gases undergo reaction to form HCl. W
    9·1 answer
  • What type of heat transfer do<br> dryers use?<br> Forced convection<br> Forced radiation
    7·2 answers
  • Which are different structures of the eye? Select four options.
    8·2 answers
  • Earth systems can interact quickly or over long periods of time. Give an example of how Earth can change quickly and an example
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!