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
Nonamiya [84]
3 years ago
14

2B + 3H2 2BH3 How many moles of BH3 are synthesized when 27.0 moles of H2 completely react?

Chemistry
1 answer:
densk [106]3 years ago
3 0

Answer:

fa o poză te rog frumos ca nu stiu ce ex este

You might be interested in
Somebody please helppppppppppp
mylen [45]

Answer:

B. Trees can be replenished

Explanation:

Trees are renewable and replenishable resources. Trees can be planted, grown up, and harvested for timber.

8 0
3 years ago
Read 2 more answers
The word hydrolysis has two roots, hydro and lysis. describe how this term relates to the chemical reaction illustrated in model
oee [108]
The root words in this item are hydro- are lysis-. Hydro pertains to water and lysis is the disintegration of a cell or a compound. The word hydrolysis is the disintegration or the breaking of the compound because or due to its reaction with water. This usually brings about changes in pH of a solution. 
4 0
3 years ago
Sprinter set in starting blocks at the beginning of a race rely on what kind of energy conversion
ale4655 [162]
They convert chemical potential energy (stored in muscle cells) to kinetic energy (running)
8 0
3 years ago
Identify the statement that correctly describes light and how it travels? (2 points)
schepotkina [342]

Light does not travel at a constant speed in a vacuum, compared to in air, because the light is being absorbed by atoms and molecules in the air. But light does travel at a constant speed in a vacuum.
So I agree with A
All that talk about moving forward is irrelevant (I think)
4 0
3 years ago
Read 2 more answers
How is Carbon returned to the atmosphere<br><br>Please help image below​
Harrizon [31]

Answer:

Carbon is released back into the atmosphere when organisms die, volcanoes erupt, fires blaze, fossil fuels are burned, and through a variety of other mechanisms.Humans play a major role in the carbon cycle through activities such as the burning of fossil fuels or land development.

8 0
3 years ago
Read 2 more answers
Other questions:
  • A student made the Lewis dot diagram of a compound as shown.
    11·2 answers
  • Write the complete balanced equation for the following reaction:
    5·1 answer
  • Which of the following is true regarding nuclear fission and nuclear fusion?
    5·2 answers
  • Which change increases the amount of iron produced in the equation fe3o4(s) 4h2(g) energy?
    10·1 answer
  • What is the molar mass of magnesium nitride (Mg3N2) if the molar mass of magnesium is 24.31g and nitrogen is 14.01g?
    14·1 answer
  • The statements that are most characteristic of league
    15·1 answer
  • The gas usually filled in the electric bulb is? 1.nitrogen 2.hydrogen 3.carbon dioxide 4.oxygen
    9·1 answer
  • Chromium (VI) forms two different oxyanions, the orange dichromate ion, Cr2o72-, And the yellow chromate ion, CrO4 2-. The equil
    12·1 answer
  • 3. What do you call the total path covered by the moving body? *
    9·1 answer
  • Draw a mechanism for the reaction of methanol with sodium amide. In the box to the left, draw any necessary curved arrows. Show
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!