livirose4815 livirose4815
  • 13-08-2020
  • Chemistry
contestada

What is the molecular mass of this substance? a. 31.02 u b. 63.02 u c. 47.02 u d. 126.04 u e. 110.01 u

Respuesta :

PiaDeveau PiaDeveau
  • 13-08-2020

Answer:

Molecular mass of HNO₃ = 63.015 g/mol

Explanation:

Note: The given question is incomplete , the given substance is nitric acid

Given:

Nitric acid (HNO₃)

Find:

Molecular mass

Computation:

Molecular mass of HNO₃ = 1.008 + 14.007 + 3(16)

Molecular mass of HNO₃ = 1.008 + 14.007 + 48

Molecular mass of HNO₃ = 63.015 g/mol

Answer Link

Otras preguntas

Why use “need not” instead of “do not need to”?
The diagram represents the ____________ formula of glucose. A) empirical B) ionic C) molecular D) structural
Chinese leaders were eager to interact with societies outside of China. a. True b. False
what is 6/5 as a ratio
Which of the following best describes the function of the Environmental Protection Agency (EPA)? to enforce industrial-safety standards to issue licenses for wa
Which led mostly to the Roman Republic
In which example is credibility used as a speaking tool? A. The speaker offers a factual basis for an argument. B. The speaker presents his or her personal qual
What are three triangles that are classified by angles?
The world’s endin’, Atticus! Please do something—!’ I dragged him to the window and pointed. ‘No it’s not,’ he said, ‘It’s snowing.’ Jem asked Atticus would i
Exit Which military action did President Kennedy use during the Cuban Missile Crisis that looks like an act of war but is not one? A. missile strike B. invasio