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
tatyana61 [14]
3 years ago
12

The outer planets—Jupiter, Saturn, Uranus, and Neptune—are made up of which gases?

Chemistry
1 answer:
Mkey [24]3 years ago
5 0

4 helium hydrogen and ammonis


You might be interested in
Is NaCi a metal or nonmetal
Kruka [31]
Hi , NaCl is basically salt , Na for sodium and Cl for chlorine , these elements make Sodium Chloride .The bond between them is ionic.
5 0
3 years ago
Read 2 more answers
Which letter represents the activated complex?<br> 1. A<br> 2. B<br> 3. F<br> 4. G
lana66690 [7]

Answer:

2. B.

Explanation:

  • The letter B represents the activated complex.
  • The activated complex is the intermediate that is formed between the states of reactants "F" and products "G".

  • Letter A represents the activation energy of the reaction, that is the difference in potential energy between the reactants "F" and activated complex "B".

  • Letter C represents the enthalpy change of the reaction, that is the difference in potential energy between products "G" and reactants "F".

  • Letter D represents the potential energy of products "G".

  • Letter E represents the potential energy of reactants "E".
4 0
4 years ago
To what Kelvin temperature must a balloon
snow_tiger [21]

Answer:

T_2=261.46\ K

Explanation:

It is given that,

Original temperature, T_1=323^{\circ}C=596.15\ K

Original volume, V_1=2.85\ L

We need to find the temperature if the volume of the balloon to be shrink to 1.25 L.

According to Charles law, at constant pressure, V\propto T

It would means, \dfrac{V_1}{V_2}=\dfrac{T_1}{T_2}

T₂ = ?

T_2=\dfrac{V_2T_1}{V_1}\\\\T_2=\dfrac{1.25\times 596.15}{2.85}\\\\T_2=261.46\ K

So, the new temperature is 261.46 K.

4 0
3 years ago
Is pluto a planet CER
ANEK [815]
This has been an ongoing debate between scientists and astrologers. It is actually classified as a dwarf planet.

Hope this helps!
~Brooke
4 0
3 years ago
How many grams of Cl2 will be produced along with 250.0 kJ of heat in the following reaction? PCl5(g) + 87.9 kJ PCl3(g) + Cl2(g)
AfilCa [17]
250 kJ/87.9 KJ per mole Cl2 * 71g/mole= 202 g It is D for plato users
3 0
3 years ago
Read 2 more answers
Other questions:
  • I need help with electron affinity chemistry problem. I’m having a tough time.
    14·1 answer
  • Which of these four elements is the most reactive metal?​
    6·2 answers
  • Which chemical symbol describes an element?<br> o H2O<br> o 02<br> o CH4<br> o H2 SO4
    14·2 answers
  • A piece of lead loses 78.0 J ofheat and experiences a decrease in temperature of 9.0C the specific heat of lead is .130J/gC what
    6·1 answer
  • The ability to put in a light bulb with greater ease is because the bottom half is what type of simple machine?
    5·1 answer
  • Which examples would be found in Earth's biosphere? Check all that apply.
    12·1 answer
  • Determine how many mm of Hg are equal to 5.3 atm of pressure
    15·1 answer
  • How do you use the periodic table to determine the mass of 4 moles of oxygen? Explain your process for getting the answer. Use s
    14·2 answers
  • A containing vessel holds a gaseous mixture of nitrogen and butane. Thepressure in the vessel at 126.9 Cis 3.0 atm. At 0 C, the
    5·1 answer
  • Boron’s chemistry is not typical of its group.(a) Cite three ways in which boron and its compounds differ significantly from the
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!