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
enyata [817]
3 years ago
9

Number the steps for balancing equations:

Chemistry
1 answer:
adelina 88 [10]3 years ago
4 0

Answer:

identify the atoms on each side.

Count the atoms on each side.

Use coefficients to increase the atoms on each side.

Check to make sure you have the same number of each type of atom on each side.

Explanation:

The concept behind balancing chemical equations is to ensure that they comply with the law of conservation of matter. This helps to make chemical equations quantitatively meaningful.

  • First, identify the atoms on each side of the expression.
  • Then count these atoms.
  • Assign appropriate numeric coefficient to the species.
  • Then check to make sure there are equal number of each type of atoms on each side.

The subscript of the formula must not be changed in an attempt to balance a chemical equation.

You might be interested in
The molecular structure of water contains two atoms of hydrogen and one atom of oxygen. When water reaches its boiling point and
Andrews [41]
It turns from a liquid to a gas
7 0
3 years ago
A chemist reacts H2 with excess N2. The reaction yields 60 grams of NH3. however, you calculaye you should have recovered 80 gra
Finger [1]

Answer:

Percent yield = 75%

Explanation:

Given data:

Actual yield of ammonia = 60 g

Theoretical yield of ammonia = 80 g

Percent yield = ?

Solution:

Percent yield is calculated dividing the actual yield by theoretical yield and multiply by 100.

Formula:

Percent yield = Actual yield / Theoretical yield × 100

Now we will put the values in formula.

Percent yield = 60 g/ 80 g × 100

Percent yield = 0.75 × 100

Percent yield = 75%

So if the reaction yield is 60 g and calculated yield ( theoretical yield) is 80 g then the percent yield would be 75%.

3 0
4 years ago
Solid potassium fluoride decomposes into fluorine gas and solid potassium .
inna [77]
2KF(s) -----> 2K(s)+F2(g)
8 0
3 years ago
What's the difference between the structure of table salt and table sugar?
Karolina [17]
Table salt is a simple crystal of sodium chloride. Sugar is a complex carbohydrates molecule.
3 0
4 years ago
What are the two toxic byproducts of incomplete combustion?
masha68 [24]

Answer:

The answer is option D, that is, carbon and carbon monoxide

8 0
3 years ago
Other questions:
  • Hummingbirds eat approximately 9.0g of sugar water per day
    6·1 answer
  • Which statement represent an abiotic environmental factor in an ecosystem?
    15·1 answer
  • 1. What is something you might see a scientist doing?
    14·2 answers
  • The human body needs 120 grams of glucose (c6h12o6) everyday to do cellular respiration and provide you with atp energy for meta
    15·1 answer
  • How do you classify materials nit attacted to magnet?​
    11·1 answer
  • What is the molar mass of barium hydroxide
    14·1 answer
  • Dissolving 3.0 g of CaCl2(s) in 150.0 g of water in a calorimeter at 22.4 o C causes the temperature to rise to 25.8 o C. What i
    12·1 answer
  • If a piece of metal has a density of 9.865 g and a volume of 14 ml, what is its mass?
    11·1 answer
  • How many molecules of NH3, are present in a sample of 100.0 grams
    11·1 answer
  • A section of a topographic map is shown below
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!