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
Rufina [12.5K]
3 years ago
8

Consider the half reactions below for a chemical reaction.

Chemistry
2 answers:
frozen [14]3 years ago
6 0

Answer:

IT's d on edge

Explanation:

Butoxors [25]3 years ago
4 0

Upper M g (s) plus 2 upper H right arrow upper M g (a q) plus upper H subscript 2 (g).

 Mg + 2H⁺      →      Mg²⁺ +    H₂

Explanation:

The net ionic equation is the sum of the oxidation half reactions.

The half-reactions are:

 Mg   →   Mg²⁺    +   2e⁻   Oxidation half reaction

  2H⁺    +     2e⁻    →       H₂    reduction half reaction

Combining the reactions gives:

Mg + 2H⁺    +     2e⁻   →       H₂ + Mg²⁺    +   2e⁻  

Since the electrons are balanced, they cancel out of the equation,

 This leaves behind;

   Mg + 2H⁺      →      Mg²⁺ +    H₂

   

Solution:

Ionic equation brainly.com/question/2947744

#learnwithBrainly

You might be interested in
HELPPPPPPP PLEASEEEE!!!!!!!
tester [92]

Answer:c

Explanation:

it increases by when it moves

4 0
3 years ago
Read 2 more answers
_______ is the process in which light energy is transformed into food energy. A.life B.photosynthesis C.abiotic D.biotic
kolezko [41]

Answer:

B) Photosynthesis is the process in which light energy is transformed into food energy.

4 0
2 years ago
Read 2 more answers
Which of the following statements is true? Atoms of isotopes of an element have different numbers of electrons. Atoms of isotope
serious [3.7K]

Answer:

atoms of isotopes of an element have different numbers of neutrons.

Explanation:

isotopes have the same number of protons, but different numbers of neutrons.

3 0
3 years ago
Read 2 more answers
How many double bonds does CCL2H2 have?
galben [10]
None. Both chlorines and both hydrogens are single-bonded to the central carbon atom; the molecule is comprised of four single bonds and no double bonds.

Hope this helps!
4 0
2 years ago
What will be the volume occupied by 2.5 moles of nitrogen gas exerting 1.75 atm of pressure at 475K?
Marina86 [1]

Answer:

THE VOLUME OF THE NITROGEN GAS AT 2.5  MOLES , 1.75 ATM AND 475 K IS 55.64 L

Explanation:

Using the ideal gas equation

PV = nRT

P = 1.75 atm

n = 2.5 moles

T = 475 K

R = 0.082 L atm/mol K

V = unknown

Substituting the variables into the equation we have:

V = nRT / P

V = 2.5 * 0.082 * 475 / 1.75

V = 97.375 / 1.75

V = 55.64 L

The volume of the 2.5 moles of nitrogen gas exerted by 1.75 atm at 475 K is 55.64 L

6 0
3 years ago
Other questions:
  • Calculate the formula/molecular mass of following
    15·1 answer
  • What effect does thermal energy have on the rate of chemical reactions?
    8·2 answers
  • Which method of moving materials in and out of the cell requires energy.
    5·2 answers
  • Describe how you think the tiny dust particles acquired a charge.
    6·1 answer
  • What volume (in L) of a 1.25 M
    15·1 answer
  • At STP, what physical property of aluminum always remains the same from sample to sample?
    6·1 answer
  • the temperature of 5.0 × 10g of water in a calorimeter is raised 15.0c. calculate the heat transferred in calories
    13·1 answer
  • In which of the titrations described below will the first (or only) equivalence point be reached upon the addition of 25.0 mL of
    8·2 answers
  • What is the mass of one mole of titanium atoms
    11·1 answer
  • What figurative language is this
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!