rayanarenal2006 rayanarenal2006

24-11-2021
Physics

contestada

Find the number of moles in a 28.0g sample of NH3.

PLS URGENTLY

Relax

Respuesta :

yashjaglan012 yashjaglan012

24-11-2021

Answer:

Molar mass of NH3=14+3=17g

[tex]mole = \frac{given \: mass}{molar \: mass} \\ mole = \frac{28}{17} \\ mole = 1.65[/tex]

BRAINLIST

Answer Link

Otras preguntas

How did the Jamestown colonists affect the local ecosystem?

A function is created to represent the height above sea level of a mountain climber every hour. What restrictions would be made to the range?. . The range woul

Factors contributing to the westward expansion of the U.S. include _____.. . increased immigration. the Cold War. the discovery of gold. the Homestead Act. the

What is the prime factorization of 440

which statement best explains how the suppression of daoism and the policy of ending civil service exams during the yuan dynasty were related? a. both were used

. What was often a byproduct of failures with the command market in the Soviet Union?. . A.high rent. B.black markets. C.superior goods. D.expensive bread

describe Oedipus as a character

which of the following statements describes the relationship between the executive and legislative branches of a presidential government? A. The judicial branc

The nucleus of the atom is held together by the mutual attraction of the positively charged protons and the negatively charged neutrons. true or false?

which statement best describes the impact of western american settlement on natural resources