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
butalik [34]
3 years ago
14

A balance chemical reaction obeys the law of

Chemistry
2 answers:
S_A_V [24]3 years ago
6 0
A balanced chemical reaction obeys the law of conservation of mass, because the same number of atoms of each element must appear on both sides of the equation for the reaction … , and in any actual reaction, the same exact atoms will be found on both sides of the equation.
Alla [95]3 years ago
4 0

Answer:

C) conservation of matter.

Explanation:

It obeys the law of conservation of matter because you are putting the same amount of matter on each side of the equation.

You might be interested in
How much space does 1 mole of any gas occupy?
denpristay [2]
Facebook app app and Facebook app
7 0
3 years ago
Calculate the molar mass of a gas if an 8.06×10(to the power of -2) gram sample of it occupies .0650 L at 547°C and 70.5 kPa​
notsponge [240]

Answer:

                     M.Mass = 120 g/mol

Explanation:

Data Given:

                  Volume = V = 0.0650 L

                  Temperature = T = 547 °C = 820.15 K

                  Pressure = P = 70.5 kPa = 0.695 atm

                  Gas Constant = R = 0.082057 L.atm.mol⁻¹.K⁻¹

Formula Used:

                        Assuming that the gas is ideally then according to ideal gas equation,

                                   P V = n R T

Solving for n,

                                   n = P V / R T

Putting Values,

    n = (0.695 atm × 0.0650 L) ÷ (0.082057 L.atm.mol⁻¹.K⁻¹ × 820.15 K)

    n = 6.71 × 10⁻⁴ moles

Now, Knowing that,

                                  Moles  =  Mass / M.Mass

Or,

                                  M.Mass = Mass / Moles

Putting values,

                                  M.Mass = 8.06 × 10⁻² g / 6.71 × 10⁻⁴ mol

                                  M.Mass = 120 g/mol

5 0
3 years ago
What do you think the sandwich represents, the atom or the molecule?
Gemiola [76]

Answer:

Molecule

Explanation:

Because, the combination of bread and veggies make it more likely to be a molecule.

7 0
3 years ago
Read 2 more answers
What are the 3 parts of a nucleotide
lara [203]

The 3 parts are

1) A five carbon ribose sugar

2) A Phosphate molecule

3)  The four nitrogenous bases


I hope that's help ! 

5 0
4 years ago
Read 2 more answers
enny places a strip of pH paper into a solution. When she removes the pH paper, it has turned yellow-green. What should Jenny do
Svetllana [295]
Compare it to the chart showing how base or acidic a substance is
8 0
4 years ago
Other questions:
  • Which action would reduce the activation energy of a chemical reaction?
    9·1 answer
  • Carl hits a baseball with a force of 8 N. The next batter, Stacy, hits it with 12 N of force. Which ball will accelerate faster?
    5·1 answer
  • A sample of gas occupies a volume of 4.5 L at 20 Celsius. What volume will it occupy at -15 celsius, if the pressure remains con
    6·1 answer
  • How is science important and how is science beneficial to your or our future
    15·1 answer
  • What causes eclipses? select three options
    13·1 answer
  • Hydrazine reacts with oxygen according to the following equation: N2H4(g) +O2(g) → N2(g) + 2 H2O(l) How many L of N2, measured a
    14·1 answer
  • When energy changes from one form to another (for example, chemical energy —> heat —> light) it is known as:
    5·1 answer
  • Describe the difference between mechanical and electromagnetic waves.
    9·1 answer
  • Help please. ASAP
    7·1 answer
  • Explain the problem surrounding the ammonia-making process in terms of chemical equilibrium.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!