bushmaliek bushmaliek

26-02-2021
Chemistry

contestada

what is the mass of 3.45 moles of Be3N2?

Respuesta :

mayokunsunmonu mayokunsunmonu

02-03-2021

Answer:

189.75g

Explanation:

mass is equal to mole*molar mass and the molar Mass of KNO3 is 55 so 3.45*55 is equal to 189.75

Answer Link

Otras preguntas

How did the growth of towns hurt the feudal system?

Congress shall have power...to make all laws which shall be necessary and proper for carrying into execution the foregoing powers.... This section of the Consti

A student has written a paper about a deer population that was separated when a canyon developed between members of the group. In her paper, she showed that the

How are a developed nation and an emerging nation different?

Which statement about the Sahara is most closely associated with the West African civilizations of Ghana and Mali? (1) Irrigation systems made it possible t

Why do black things stay black in sunlight

As a command economy develops, which of the following outcomes is most likely?

Which of the following explains why transportation technology advanced more rapidly in Britain there than elsewhere in Europe? A) Britain's waterways made tran

Evaluate a+b for a= 47 and b=31

A class was performing an experiment to discover the pH values of some common household substances. The results of three groups are shown in the table below. Su