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
zlopas [31]
3 years ago
5

A chemical engineer is studying the two reactions shown in the table below.

Chemistry
1 answer:
Kamila [148]3 years ago
4 0

Explanation:

Here are the answers. Do note that I had to convert the enthalpy to joules and temperature to Kelvin to make the unit for entropy work out.

You might be interested in
Function of beta-galactosidase side is to
Ksju [112]
<span>Hi,
β-galactosidase is important for organisms as it is a key provider in the production of energy and a source of carbons through the break down of lactose to galactose and glucose.

</span>
5 0
4 years ago
Read 2 more answers
Horticulturists know that, for many plants, dark green leaves are associated with low light levels and pale green with high leve
nikitadnepr [17]
  • In the reduction process of photosynthesis, electrons are transported from water to carbon dioxide.
  • According to photon theory here the photons behave as light energy particle.
  • By capturing sun energy (photons), chlorophyll aids in this process.An electron in the chlorophyll molecule gets excited from a lower to a higher energy state when chlorophyll receives energy from sunlight.
  • Excessive sunshine is the main cause of leaves turning a darker green color. Lack of sunlight causes a plant's leaves to create more chlorophyll, which is what gives the plant its green hue.
  • The color of the leaf is darker green than typical because of the increase in chlorophyll concentration per unit area.
<h3>What is photon theory?</h3>

The photon theory of light states that photons have simultaneous particle and wave behavior. pass through empty space at a constant speed, or "the speed of light". possess rest energy and zero mass.

Learn more about photon theory here:

brainly.com/question/3479307

#SPJ4

7 0
2 years ago
How does a physical change differ from a chemical change
inysia [295]

With a physical change you can actually see it change like ice turning into water, then with a chemical change you can't see it change, although within the molecules themselves they change which makes that possible.


Hope this helps!

6 0
4 years ago
Read 2 more answers
10. An atom that has 13 protons and 13 electrons is a neutral aluminum (Al) atom. An atom that has 13 protons and 10 electrons i
kotegsom [21]

Answer:

An atom of Al which has 13 protons and 10 electrons is Al cation (Al⁺³)

Explanation:

An atom consist of electron, protons and neutrons. Protons and neutrons are present with in nucleus while the electrons are present out side the nucleus.

All these three subatomic particles construct an atom. A neutral atom have equal number of proton and electron. In other words we can say that negative and positive charges are equal in magnitude and cancel the each other.

For example,

Al atom has 13 protons and 13 electrons. The number of positive and negative charge is equal thus it will be neutral atom.

While the atom of Al which have 13 proton and 10 electron is not neutral. The positive charge is greater than negative by 3. Which means 3 electrons are lose by Al atom and form cation "Al⁺³".

Thus an atom of Al which has 13 protons and 10 electrons is Al cation (Al⁺³)

3 0
4 years ago
3) Determine the element of the lowest atomic number whose "ground state" contains:
IgorC [24]

Answer:

please follow up with the fair grounds for the fair

7 0
3 years ago
Other questions:
  • ___ molecules form ___ bonds between two or more nonmetal atoms by sharing electrons.
    5·1 answer
  • How to find the value of the equilibrium
    6·1 answer
  • A chemist decomposes several samples of water into hydrogen and oxygen and weighs or more correctly measures the mass of the hyd
    11·1 answer
  • A chemistry student is given 600. mL of a clear aqueous solution at 27.° C. He is told an unknown amount of a certain compound X
    14·1 answer
  • If 25.0 mL of a 2.00 M CaCl2 solution is used for the reaction
    12·1 answer
  • QuesLIVII 2 PUNILS)
    11·1 answer
  • 5. A gas occupies a volume of 100.0 mL at 27.0°C and 630.0 torr. At what temperature, in degrees
    7·1 answer
  • Ca(NO3)2 wht is the mass
    6·2 answers
  • The picture shows a scientist collecting data from an ice core whats the answer giving brainliest PLEASE HELP
    11·1 answer
  • Zoe, a nutritionist, is giving a presentation about childhood obesity to a group of teachers. She ends her speech with this stat
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!