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
Yuki888 [10]
4 years ago
8

Why is it important to balance a chemical equation

Chemistry
1 answer:
Lorico [155]4 years ago
6 0
"It is important to balance chemical equations because there must be an equal number of atoms on both sides of the equation to follow the Law of the Conservation of Mass"
You might be interested in
At 650 mm hg a gas has a volume of 190 l what is its volume at standard pressure
vovangra [49]

Answer:Volume occupied by the gas at standard pressure is 162.5 L.

Explanation:

Pressure of the gas when it occupies volume of 190 L = 650 mmHg

Volume occupied by the gas when the gas is at standard pressure.

The value of standard pressure = 1 atm = 760 mmHg

P_1=650 mmHg,V_1=190 L,P_2=760 mmHg,V_2=?

According to Boyle's Law: Pressure\propto \frac{1}{Volume} (at constant temperature)

P_1\times V_1=P_2\times V_2

V_2=\frac{P_1\times V_1}{P_2}=\frac{650 mmHg\times 190 L}{760 mmHg}=162.5 L

Volume occupied by the gas at standard pressure is 162.5 L.

6 0
3 years ago
What is maas? How it measured? class 8​
Ne4ueva [31]

Answer:

Explanation:

Mass is a measure of the amount of matter in a substance or an object. The basic SI unit for mass is the kilogram (kg), but smaller masses may be measured in grams (g). To measure mass, you would use a balance. ... In that case, the fruit would have a mass of 1 kg, the same as the iron.

5 0
3 years ago
How do water molecules in the solid phase compare with water molecules in the gaseous phase?
kari74 [83]
Salty is solid molecular in water
6 0
3 years ago
If the mass of 293nv is 293.10 amu and that of 295nv is 295.45 amu , what is the atomic weight of nv?
ycow [4]

Answer;

294.13 amu

Solution;

-293nv is 293.10 amu and that of 295nv is 295.45 amu

293.05+295.2=588.25

588.25/2= 294.13 amu

an amu of 294.13 using significant figures

3 0
3 years ago
Which of the following are correct about nodal planes in molecular orbitals? There may have more than one correct answers. Pictu
azamat

Explanation:

I'll give you a real answer later need points for test questions sorry

4 0
4 years ago
Other questions:
  • If a gas has a volume of 750 mL at 25oC, what would the volume of the gas be at 55oC?
    5·1 answer
  • Describe something that is not matter. What characteristics is it lacking?
    7·2 answers
  • A toy helicopter is flying straight ahead. A fan is blowing air toward the helicopter's right.
    13·2 answers
  • What is the standard unit of density?
    14·1 answer
  • Of the following two gases,
    8·1 answer
  • 2. Which number is not a coefficient in the equation,<br> 2C6H14+ 19O2,-- 12CO2,+ 14H2O?
    8·1 answer
  • The starting amount of radioactive iodine-131 was 250 g. The half-life is 8 days. When Leslie measured the amount, she measured
    12·1 answer
  • Which brain area is involved in her emotional response
    6·1 answer
  • Which of the following statements about steroid hormones is true?
    15·1 answer
  • Acid rain is a dilute solution of acids that dissolve the calcium carbonate in limestone statues. Concentrated acids can dissolv
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!