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
harina [27]
3 years ago
7

The balanced equation for the combustion of Hydrogen is:

Chemistry
1 answer:
Semmy [17]3 years ago
4 0
B) 1.50 mol
Since O2 and H2O are in a 1:2 ratio, multiply 0.75×2 = 1.50
You might be interested in
Which of the changes of state shown in the model happen when thermal energy is added
AysviL [449]

Answer:

sublimation

Explanation:

immediately into a gas when thermal energy is added to it. The process is called sublimation. Sublimation is the change of state from a solid to a gas without going through the liquid state.

3 0
2 years ago
In the determining molar volume experiment, we will use water. how will vapor pressure play a role in this experiment?
Bas_tet [7]
Molar volume is a property of a component in a solution. It is defined as the volume occupied by one mole of the component in the closed system. You would not expect all solutions to execute volume additivity because intermolecular forces between the components come into play. There is no such thing as conservation of volume. 

Vapor pressure affects molar volume because gases are very sensitive by these process conditions. Vapor pressure is very temperature-dependent. Consequently, at a different temperature, your component could expand or compress, thus, affecting the molar volume. Moreover, the pressure affects the molecular collisions in the system.
7 0
3 years ago
Read 2 more answers
Do electric or magnetic fields affect the x-rays?
Levart [38]
Electric and magnetic fields do not affect xrays as they only affect charged particles and xrays have no charge

hope that helps
3 0
2 years ago
The number of neutrons in an atom can be found by subtracting the atomic number from the what?
Svetradugi [14.3K]

Answer:

This approximation of mass can be used to easily calculate how many neutrons an element has by simply subtracting the number of protons from the mass number. Protons and neutrons both weigh about one atomic mass unit or amu. Isotopes of the same element will have the same atomic number but different mass numbers.

Explanation:

3 0
3 years ago
Read 2 more answers
What is the name for Cl₇Br₄ *
Margarita [4]

Answer: no se wey jaja que le pusiste tu ?

Explanation:

4 0
2 years ago
Other questions:
  • A 237g sample of molybdnum metal is heated to 100.1 0C and then dropped into an insulated cup containing 244 g of water at 10.0
    5·1 answer
  • A gas has a volume of 25.6 L at a temperature of 278 K. What will be the new temperature, in C, if
    14·1 answer
  • Which element could scratch iron?
    7·2 answers
  • a normal hemoglobin concentration in the blood is 15g/100ml of blood how many kilogram of hemoglobin are in a person who has 5.5
    13·2 answers
  • The molar concentration of sucrose in a can of soda is 0.375 M. How much sucrose would be found in a 2 liter bottle of soda of t
    15·1 answer
  • In the reaction 2K + 2H2O→2KOH + H2 , which compound has an element ratio of 2:1 ?
    10·2 answers
  • A gaseous fossil fuel produced from organic matter that is used to heat homes and cook
    12·1 answer
  • If the elements W, X, Y, and Z have electronegativity values of 1.0, 2.0, 2.5, and 3.5, respectively, which bond is the least po
    5·1 answer
  • Any one from Michigan on here????
    13·2 answers
  • Please help, How many molecules does 20.0 grams of C8H8 represent?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!