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
4vir4ik [10]
2 years ago
8

COCI2 has an effusion rate of 0.00172 m/sec. Which of the gases below would have an effusion rate of 0.00323 m/sec?

Chemistry
1 answer:
geniusboy [140]2 years ago
8 0
CO por qué si y punto, chao
You might be interested in
USATESTPREP WILL GIVE BRAINLY
natali 33 [55]

Answer:

regulate state trades

redistributing income

provide

Explanation:

3 0
3 years ago
Read 2 more answers
Millions of years ago in many different regions of the world, large-scale burials of organic matter were followed by the formati
kramer
The answer is A: Areas where the geologic process occurred now have major petroleum reserves
5 0
2 years ago
Read 2 more answers
Why do all atoms of an element have the same atomic number, although they may have
Evgesh-ka [11]

Answer:

Here’s what I get.

Explanation:

  • The atomic number is the number of protons in the nucleus of an atom.
  • The number of protons determines the number of electrons.
  • The number of electrons determines the chemical properties of the element,

Thus, the atomic number determines the identity of the element.

The atomic mass does not affect the chemical properties, so different isotopes of an element behave alike.

5 0
3 years ago
Calculate ΔG o for the following reaction at 25°C: 3Mg(s) + 2Al3+(aq) ⇌ 3Mg2+(aq) + 2Al(s) Enter your answer in scientific notat
larisa [96]

Answer:

-3.7771 × 10² kJ/mol

Explanation:

Let's consider the following equation.

3 Mg(s) + 2 Al³⁺(aq) ⇌ 3 Mg²⁺(aq) + 2 Al(s)

We can calculate the standard Gibbs free energy (ΔG°) using the following expression.

ΔG° = ∑np . ΔG°f(p) - ∑nr . ΔG°f(r)

where,

n: moles

ΔG°f(): standard Gibbs free energy of formation

p: products

r: reactants

ΔG° = 3 mol × ΔG°f(Mg²⁺(aq)) + 2 mol × ΔG°f(Al(s)) - 3 mol × ΔG°f(Mg(s)) - 2 mol × ΔG°f(Al³⁺(aq))

ΔG° = 3 mol × (-456.35 kJ/mol) + 2 mol × 0 kJ/mol - 3 mol × 0 kJ/mol - 2 mol × (-495.67 kJ/mol)

ΔG° = -377.71 kJ = -3.7771 × 10² kJ

This is the standard Gibbs free energy per mole of reaction.

5 0
3 years ago
How does the appearance of<br> the protist differ from that of the onion sample?
lana [24]

The appearance of the protist differ from that of the onion sample due to the presence of motile structures.

<h3>What is a Protist?</h3>

This is an eukaryote which could be unicellular or multicellular and examples include protozoa etc.

The major difference between a protist and onion sample is that protists have motile structures such as flagella, cilia etc while plant cells such as onions don't have.

Read more about Protist here brainly.com/question/2169979

#SPJ1

8 0
2 years ago
Other questions:
  • What is the 2nd most abundant element in the earths crust
    13·1 answer
  • When working with scientific data, the average of a data set is called the
    14·1 answer
  • The density of octane is 0.700 g/cm3.  What is the mass of one liter of octane?
    14·1 answer
  • What would happen to a population if there were a change in the environment where the population lived
    10·1 answer
  • In the early 1900's many scientists thought that an atom consisted of a positive substance with negative charges scattered throu
    11·1 answer
  • The potential difference across the terminals of a battery of e.m.f. 12 V and internal resistance 2 ohm drops to 10 V when it is
    6·1 answer
  • (Giving brainliest if u help mee)
    10·2 answers
  • What is a "whale fall"
    12·1 answer
  • How was president Andrew Jackson wrong for closing the bank
    10·1 answer
  • Which of the following can contribute to food spoilage
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!