« previous next »

Author Question: The minimum energy to initiate a chemical reaction is the ________. Fill in the blank(s) with ... (Read 34 times)

j.rubin

  • Hero Member
  • *****
  • Posts: 557
on: Aug 27, 2018
The minimum energy to initiate a chemical reaction is the ________.
 
  Fill in the blank(s) with correct word

Question 2

The total number of  bonds in the HCCCCCN molecule is ________.
 
  A) 3
  B) 4
  C) 6
  D) 9
  E) 12


Awesome

  • Sr. Member
  • ****
  • Posts: 280
Reply #1 on: Aug 27, 2018
Answer to Question 1

activation energy

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Application of a Cold Chemical Pack Application of a Cold Chemical Pack
Neuron-to-neuron chemical synapses. Neuron-to-neuron chemical synapses.
A) Thumb press across top of shoulder. (B) Repeated pressing to GB-21 to disperse energy; massage ... A) Thumb press across top of shoulder. (B) Repeated pressing to GB-21 to disperse energy; massage ...
energy of interaction and distance of particle energy of interaction and distance of particle
What is the value for Kc for the following reaction: PbCl2(s) ⇌ Pb2+(aq) + 2 Cl-(aq), if ... What is the value for Kc for the following reaction: PbCl2(s) ⇌ Pb2+(aq) + 2 Cl-(aq), if ...
The volume of a well is 40.0 ft3. How many kilograms of concrete will it take to fill the well ... The volume of a well is 40.0 ft3. How many kilograms of concrete will it take to fill the well ...
Video: Rh blood type and complications during pregnancy & Fertilization

For a complete list of videos, visit our video library