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
Tpy6a [65]
3 years ago
6

What is meant by the term activation energy?

Chemistry
1 answer:
Zinaida [17]3 years ago
5 0
The least amount of energy required to activate atoms or molecules to a state in which they can undergo a chemical reaction.
You might be interested in
How many moles of nitroge are there in 50.0 g of nitrogen?
chubhunter [2.5K]

1.785714286 moles

The number of moles (n) for nitrogen is: [ n=50.0÷28.0 ] = 1.785714286 moles.

8 0
2 years ago
HELP ME ASAP
gtnhenbr [62]

Answer:D

Explanation:

7 0
2 years ago
20 POINTS!!
Alenkinab [10]

Answer:

1. molarity is = 0.1174

2. molarity is = 9.3

3. molarity is =0.009392

Explanation:

Q#1.

mass of sucrose is 14.07g

molar mass of sucrose is 342 3g/mol

so, 14.07x1/342.3 = 0.0411

now the volume is of water is 0.35

so, 0.0411/0.35 = 0.1174

Q#2.

concentration is 4.5

so, 4.5x1/1000= 0.0045

then, 0.0411/0.0045 = 9.13

Q#3.

M1M1=M2M2

molarity of the same sucrose is 0.1174

so, diluted in 40mL

and the volumetric flask is 500mL

so, 0.1174x40/500= 0.009392

8 0
2 years ago
Which of the following molecules is polar? CH4, Ch3OH, CO2
uranmaximum [27]
Hello! Ch3OH will be your polar molecule here. Hope it helped.
5 0
3 years ago
What is a mountain system
zloy xaker [14]
A mountain system is a geographic area containing numerous geologically realted mountains.
5 0
3 years ago
Other questions:
  • 12g of magnesium ribbon was heated in a crucible. At the end of the reaction 20g of magnesium oxide had been produced. What mass
    13·1 answer
  • If we used wave energy to produce electricity which of the following would be a positive environment
    9·1 answer
  • Complete and balance the following reactions ?<br> uo^2+ +cr2o^2-7 ــــــــــــــــ uo2+ +cr3+
    13·1 answer
  • The molar mass of the compound was found to be 30.069 g/mol. what is the molecular formula? express your answer as a chemical fo
    10·1 answer
  • Which of the following is the most common gas in the troposphere
    11·2 answers
  • Find an element that has the same
    10·1 answer
  • PLS HELP<br> WILL MAKE BRAINLIST
    13·1 answer
  • Pleasseee help!! Got STUCK FOR A WHILE!! How does this equation help you to understand acids and bases: H+(aq) + OH-(aq)H2O(aq)?
    9·1 answer
  • Which element, Phosphorus or Calcium, is more reactive? Why?
    6·1 answer
  • PLEASE HELP ME. REAL ANSWERS ONLY PLZ
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!