This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The correct name of H2CO3 is ________. A) hydrogen carbide B) hydrogen carbonate ion C) ... (Read 96 times)

Kikoku

  • Hero Member
  • *****
  • Posts: 540
on: Aug 27, 2018
The correct name of H2CO3 is ________.
 
  A) hydrogen carbide
  B) hydrogen carbonate ion
  C) carbonate ion
  D) carbonic acid
  E) carboxylic acid

Question 2

A mole of red photons of wavelength 725 nm has ________ kJ of energy.
 
  A) 2.74  10-19
  B) 4.56  10-46
  C) 6.05  10-3
  D) 165
  E) 227


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

angrybirds13579

  • Sr. Member
  • ****
  • Posts: 344
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

D


Kikoku

  • Member
  • Posts: 540
Reply 2 on: Aug 27, 2018
Excellent

Joy Chen

  • Member
  • Posts: 354
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Correct use a fire extinguisher Correct use a fire extinguisher
Headsets are ergonomically correct and allow the medical assistant or receptionist to use both hands Headsets are ergonomically correct and allow the medical assistant or receptionist to use both hands
A typical hydrogen fuel cell A typical hydrogen fuel cell
Using trace elements in carbonate shells to estimate temperature Using trace elements in carbonate shells to estimate temperature
If 250. L of nitrogen reacts with 582 L of hydrogen by the reaction: N2(g) + 3 H2(g) 2 NH3(g), ... If 250. L of nitrogen reacts with 582 L of hydrogen by the reaction: N2(g) + 3 H2(g) 2 NH3(g), ...
Is my concept map correct? (Grade 12 Bio) Is my concept map correct? (Grade 12 Bio)
Video: T cell receptors

For a complete list of videos, visit our video library