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
valkas [14]
3 years ago
5

What is the ratio of moles of sulfur to moles of sulfur trioxide in 25 +302-->2SO3

Chemistry
1 answer:
vivado [14]3 years ago
6 0

Answer: It's 2:2

Explanation: you can look at the coefficient stands in front of the chemical

For example if they ask the ratio of oxygen to sulfur trioxide, it would be 3:2 and vice versa vv..

You might be interested in
The degree of polarity of a chemical bond in a molecule of a compound can be predicted by determining the difference in the
Alex777 [14]
(3) <span>electronegativities of the bonded atoms in a molecule of the compound is the correct answer.

The compound is nonpolar when</span> electronegativity is from 0 to 0.5, polar when electronegativity is from 0.5 to 1.7, and ionic when electronegativity is larger than 1.7.

Hope this would help~
6 0
3 years ago
Read 2 more answers
Determine the empirical formula of an oxide of silicon from the following: mass of crucible= 18.20g, mass of crucible +silicon =
lyudmila [28]
The required empirical formula of the silicon oxide is SiO2.
4 0
3 years ago
An atom of 70kr has a mass of 69. 955264 amu. mass of1h atom = 1. 007825 amu mass of a neutron = 1. 008665 amu. calculate the bi
Leno4ka [110]

The binding energy in MeV per atom is - 63284.56 Mev.

The amount of energy needed to detach a particle from a system of particles or to disperse every particle in the system is known as the binding energy. Subatomic particles in atomic nuclei, electrons attached to atom's nuclei, and atoms and ions bonded together in crystals are three examples of where binding energy is very relevant.

If we have a nucleus with Z protons and N neutrons and mass MA, where A = Z + N then its binding energy in MeV is given by: Eb(MeV) = (Zmp + Nmn - MA) x 931.494 MeV/u

Mass of atom = 69.955264 amu

Mass of proton = 1.007825 amu

Mass of neutron = 1.008665 amu

Binding energy, Mev = (Zmp + Nmn - M) × 931.494MeV/u

                                    = ( 1.007825 + 1.008665 -  69.955264) × 931.494

                                    = - 67.938774 × 931.494

                                    = - 63284.56 Mev

Therefore, the binding energy in MeV per atom is - 63284.56 Mev.

Learn more about binding energy here:

brainly.com/question/16795451

#SPJ4

3 0
1 year ago
It is important not to mix R-22 and R-410A refrigerants in the same container because:
Bumek [7]
It is not important not to mix R-22 and R-401A refrigerants in the same container because:
d. they use different oil.
The Freon in both systems are essentially the same but the oils in each system are not compatible which will render the mixture of the two systems useless.
6 0
3 years ago
What kind of molecule is glucose
Scrat [10]
Organic molecule. In particular,  a carbohydrate.
6 0
3 years ago
Other questions:
  • Which electromagnetic wave has wavelengths ranging from the size of a printed period to the length of a pen (1×10-3 to 1×10-1 me
    9·1 answer
  • What is the difference between an element, compound and mixture?
    12·1 answer
  • Write the chemical formula for the anion present in the aqueous solution of cuso4.
    10·2 answers
  • Calculate the percent composition of Mg(NO3)2.
    7·1 answer
  • Write the IUPAC name OF THE FOLLOWING COMPOUNDS
    6·1 answer
  • In the process of electrolysis current can flow through a liquid because
    13·2 answers
  • Wht kind of particles contribute to an overall heating effect on climate?​
    8·2 answers
  • What is mass times acceleration equal to?
    5·2 answers
  • A solid calcium metal reacts with molecular oxygen.<br> WORD EQUATION =<br> CHEMICAL EQUATION =
    15·1 answer
  • What is the formula of the compounds in B<br><br> pls help
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!