jasmanaujla1234 jasmanaujla1234

02-09-2020
Chemistry

contestada

Which elements are present in ammonia and calculate its mass

Respuesta :

elisaxdbugeja elisaxdbugeja

02-09-2020

Answer:

nitrogen and hydrogen

Its molecular mass is 17g

Explanation:

Ammonia = NH3

nitrogen= 14g

hydrogen= 1g × 3 =3

14+3=17

Answer Link

Otras preguntas

If your car accelerates from rest at a steady rate of 4.2 m/s^2, how soon will it reach 72 km/h ( 44.7 mph or 20 m/s)?

In a first-order decomposition reaction. 20.8% of a compound decomposes in 7.8 min. How long (in min) does it take for 88.2% of the compound to decompose?

Why do women's rights matter when it comes to controlling population growth? A. Men always want more children than women do, and if women have no power, they do

Using a sample of 40 patients from a local hospital, researchers measured cholesterol level in an attempt to estimate the mean cholesterol level of U.S. citizen

Why does acetic acid lose its buffering ability at very high pH values? Why does acetic acid lose its buffering ability at very low pH values? In other words, w

7X²-26X-8=0 Solving polynomial equations with factoring, algebra. Please help me!

HELP PLZ WITH HOMEWORK !!!!!!!!!!!!!!!!!!!!!!

What is the ozone layer, how was it threatened, and what have we done to fix it? Be as precise and accurate as possible.

If a mile is 5280 ft long and a yard contains 3 ft, how many yards are there in a mile?

A(n) _____ of an class is where the services or behaviors of the class is defined. (Points : 6) operation attribute class object