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
iogann1982 [59]
2 years ago
7

If D+2 would react with E!, what do you predict to be the formula?

Chemistry
1 answer:
kherson [118]2 years ago
6 0

Answer:

I think the answers D. Hope this helps you.

Explanation:

You might be interested in
Among the following compounds which are isomers?
Assoli18 [71]
Im going for d i think i took this last year
4 0
2 years ago
The green pigment required for photosynthesis is:
katen-ka-za [31]
C. chlorophyll



gc sh jj cd dhjjfddr
7 0
2 years ago
Why don't noble gasses want to react with anyone?
Zepler [3.9K]
They have a full valence shell (8 electrons in the outer shell) so they are the most stable elements on the periodic table. Therefore, they do not need to react to other elements to gain or lose elections to become stable. 
5 0
2 years ago
Name for continents in one landmass surrounded by gigantic ocean
timama [110]
A Pangaea <span>is the name for continents in one landmass surrounded by gigantic ocean.

Good luck with your studies, I hope this helps!</span>
3 0
3 years ago
The volume of oxygen, collected over water, is 185 mL at 25 degrees Celsius and 600 torr. calculate the dry volume of the oxygen
ivolga24 [154]

Answer:

0.1593 L.

Explanation:

  • We can use the general law of ideal gas: PV = nRT.

where, P is the pressure of the gas in atm.

V is the volume of the gas in L.

n is the no. of moles of the gas in mol.

R is the general gas constant,

T is the temperature of the gas in K.

  • If n and P are constant, and have two different values of V and T:

<em>P₁V₁T₂ = P₂V₂T₁</em>

<em></em>

P₁ = 600 torr/760 = 0.789 atm, V₁ = 185.0 mL = 0.185 L, T₁ = 25.0°C + 273 = 298.0 K.

P₂ (at STP) = 1.0 atm, V₂ = ??? L, T₂ (at STP = 0.0°C) = 0.0°C + 273 = 273.0 K.

<em>∴ V₂ = P₁V₁T₂/P₂T₁</em> = (0.789 atm)(0.185 mL)(298.0 K)/(1.0 atm)(273.0 K) = <em>0.1593 L.</em>

4 0
3 years ago
Other questions:
  • An aqueous antifreeze solution is 70.0% ethylene glycol (c2h6o2) by mass. the density of the solution is 1.75 g/cm3. calculate t
    7·1 answer
  • The electron configurations of some elements are given. Based on the electron configurations, which elements can likely form ion
    13·1 answer
  • What is stronger than steel but cowers from the sun?
    13·2 answers
  • Plastics becoming brittle after being left in the sun.... Is it exothermic or endothermic?
    5·1 answer
  • The images show two unrelated events occurring at separate times.
    11·2 answers
  • The Greeks were the first to use the term _____. atom electron neutron proton
    7·2 answers
  • Which phrase describes the decay modes and the half-lives of K-37 and K-42?
    12·2 answers
  • WILL GIVE LOTTA POINTS AND MAKE BRAINLIEST
    9·2 answers
  • What will happen If CH4 is added to the following reaction at equilibrium CH4 (g) + 2H2O (g) &lt;------&gt; 3H2 (g) + CO2 (g)
    13·1 answer
  • ______ contributes to the nitrogen cycle by removing nitrogen from the air and converting it into a form that is usable by plant
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!