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
OleMash [197]
2 years ago
12

How many molecules are there in 0.45 moles of so3

Chemistry
1 answer:
vivado [14]2 years ago
6 0

Answer:

2.71

Explanation:

You might be interested in
a european cheese making recipe calls for 2.50 kg of whole milk. An american wishes to make the recipe has only measuring cups,
Firlakuza [10]
To determine the number of cups of milk, we first calculate for the volume of the milk needed. Then, we use a conversion factor for the volume from cubic centimeter to cups. From literature, 1 cubic centimeter is equal to 0.0042 cup. We do as follows:

Volume of milk = ( 2.50 kg ) ( 1000 g / 1 kg ) / 1.03 g /cm^3 = 2427.18 cm^3
cups of milk = 2427.18 cm^3 ( 0.0042 cup / 1 cm^3 ) = 10.19 cups
5 0
3 years ago
The difference between isotopes for the same element will be found in the atoms'
Simora [160]
C number of neutrons
6 0
3 years ago
Magnesium sulfate can be made by reacting magnesium metal with an acid . A gas is also produced . Name this gas
jekas [21]

Answer:

the answer to your question is

Explanation:

hydorgen

Mg+ H2SO4 --------> MgSO4 + H2

8 0
3 years ago
Chemistry. Will mark Brainly.
kogti [31]

Answer:

c is right

Explanation:

8 0
2 years ago
A molecular orbital is a region of space in a covalent species where electrons are likely to be found. The combination of two at
lara [203]

Answer:

bonding molecular orbital is lower in energy

antibonding molecular orbital is higher in energy

Explanation:

Electrons in bonding molecular orbitals help to hold the positively charged nuclei together, and they are always lower in energy than the original atomic orbitals.

Electrons in antibonding molecular orbitals are primarily located outside the internuclear region, leading to increased repulsions between the positively charged nuclei. They are always higher in energy than the parent atomic orbitals.

5 0
2 years ago
Other questions:
  • How many molecules are in 6.0g of sodium phosphate?
    6·1 answer
  • Definition of sound waves
    13·1 answer
  • Which element forms more compounds than all the other elements combined?
    14·1 answer
  • Compare and contrast the fine and coarse adjustment knobs on a microscope
    15·1 answer
  • When two atoms combine by sharing electrons, it is a(n) _____ bond. <br> ionic<br> covalent
    10·2 answers
  • Dalton’s atomic theory stated that every element was made of atoms that could not be subdivided, atoms of the same element are a
    7·1 answer
  • 1. A gas has a volume of 45 L at a pressure of 140 kPa. What is the volume when
    8·1 answer
  • 25 points plz be fr will mark brainliest
    6·1 answer
  • Which type of bonding involves the sharing of electrons, in which the electrons are confined close to the more electronegative e
    7·2 answers
  • Disease caused by virus are more dangerous.Why?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!