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
allochka39001 [22]
3 years ago
6

Mg+o2 balanced eaquation

Chemistry
2 answers:
charle [14.2K]3 years ago
8 0

Answer:

Oroduct is mgo and it is balanced equation

Because both MG and o² have valence 2

Tanya [424]3 years ago
5 0

Answer:

2Mg+O2=2MgO

balanced equation

hope it helps.

You might be interested in
When balance the following chemical equations N2+O2= NO2 the coefficient for O2 is
Papessa [141]

Answer:

2

Explanation:

N₂ + O₂ --->  NO₂

balance

N₂ + 2O₂ ---> 2NO₂

4 0
2 years ago
Plzzz help and thank u
Sveta_85 [38]

Answer:

sports reporter

Explanation:

wnba

3 0
3 years ago
Read 2 more answers
I have 0.725 liters of a 1.500m solution of cacl2. How many grams of cacl2 are in the solution
Stella [2.4K]

Answer:

120.7 g.

Explanation:

Molarity is defined as the no. of moles of a solute per 1.0 L of the solution.

M = (no. of moles of solute)/(V of the solution (L)).

<em>∴ M = (mass/molar mass)of NaCl/(V of the solution (L)).</em>

<em></em>

<em>∴ mass of CaCl₂ = (M)(V of the solution (L))(molar mass) </em>= (1.5 M)(0.725 L)(110.98 g/mol) = <em>120.7 g.</em>

3 0
3 years ago
3. Suppose you had titrated your vinegar sample with barium hydroxide instead of sodium hydroxide:
charle [14.2K]

Answer:

39.6 mL

Explanation:

Step 1: Write the balanced neutralization reaction

Ba(OH)₂(aq) + 2 CH₃COOH(aq) ⟶ Ba(CH₃COO)₂(aq) + 2 H₂O(l)

Step 2: Calculate the moles corresponding to 2.78 g of CH₃COOH

The molar mass of CH₃COOH is 60.05 g/mol.

2.78 g × 1 mol/60.05 g = 0.0463 mol

Step 3: Calculate the moles of Ba(OH)₂ needed to react with 0.0463 moles of CH₃COOH

The molar ratio of Ba(OH)₂ to CH₃COOH is 1:2. The moles of Ba(OH)₂ needed are 1/2 × 0.0463 mol = 0.0232 mol.

Step 4: Calculate the volume of 0.586 M solution that contains 0.0232 moles of Ba(OH)₂

0.0232 mol × 1 L/0.586 mol = 0.0396 L = 39.6 mL

6 0
2 years ago
what is the value of the equilibrium constant at 500k for a chemical equilivrium that has a delta h value of 250kj mol and s val
snow_lady [41]
500k value is equilibrium the answers is the value 250k
3 0
3 years ago
Other questions:
  • Suppose now that you wanted to determine the density of a small crystal to confirm that it is phosphorus. From the literature, y
    12·1 answer
  • A substance made of two or more elements that have been chemically combined is a(n) ______.
    12·2 answers
  • For the reaction 2Fe + 3Cl2 → 2FeCl3 which of the following options gives the correct reactant:reactant ratio? Fe:Cl2 = 1:1 Fe:C
    11·1 answer
  • An atom has 13 protons, 13 neutrons, and 13 electrons. Another atom has 13 protons, 14 neutrons, and 13 electrons. Analyze and e
    12·1 answer
  • a helium filled balloon has a volume of 208 l and it contains 9.95 moles of gas. if the pressure of the balloon is 1.26 atm dete
    9·1 answer
  • I AM GETTING TIMED! PLEASE HELP ME!!
    8·1 answer
  • In a solution, what term is given to the liquid?
    10·2 answers
  • Help pls ill give extra points
    14·1 answer
  • The reaction that occurs in a Breathalyzer, a device used to determine the alcohol level in a person's bloodstream, is given bel
    12·1 answer
  • Which isoelectronic series is correctly arranged in order of increasing radius?.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!