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

he was laughed at by all his friends

rewrite 3/4x - 5 = 7/12 so it does not have fractions .

What were the challenges of settling the country west of the Mississippi?

A car's velocity changes from 0m/s to 50 m/s in 2 seconds. How large was the car's acceleration?

What is 8.038×108 in standard form?

Which term best describes the tone of this passage?

HELP ASAP I HAVE 10 MINUTES TO GET DIS DONEEEEEEEEEEEE

Consider an ion with the symbol X2+ formed from a representative element. (5.2, 5.3)a. What is the group number of the element?b. What is the electron-dot symbo

Is Cartel a vowel or constant?

How much is 571,863 rounded to the nearest thousand?