alezbangtrainBelli alezbangtrainBelli

25-10-2016
Chemistry

contestada

How many grams of nitrogen are required to react with 2.79 grams of hydrogen to form ammonia?

Respuesta :

Willchemistry Willchemistry

30-10-2016

Molar mass:

H2 = 2 g/mol
N2 = 28 g/mol

Mole ratio:

3 H2 + N2 = 2 NH3

3 x 2 g H2 ---------- 28 g N2
2.79 g H2 ---------- ??

2.79 x 28 / 3 x 2 =

78.12 / 6 => 13.02 g of N2

Answer Link

Otras preguntas

What is the value of x? Enter your answer in the box.

cuales son los divisores de 34

(mc) what change in american society resulted from the jazz age?

What additional information would be needed to prove that the triangles are congruent using the ASA congruence theorem? ON ≅ MN ∠LON ≅ ∠LMN LN ≅ NM ∠LNO ≅ ∠LNM

In a traffic Jam when drivers can't get where they are going on time or at the expected speed of travel this is referred to as what?a.) Restrictionb.) Distracti

If you wished to give the specific point of location for a place, you would use a. estimate location. b. relative location. c. precise location. d. absolute

What does this anecdote achieve? Check all of the boxes that apply. It helps the reader share in Wright’s experience. It explains how parents of the time treate

can you correct me if I am wrong and if so provide an explanation? thank you !

Observa el siguiente paralelepípedo. ¿Cuál es la expresión algebraica que representa el volumen del paralelepípedo? A. 8a5b5 B. 10a5b6 C. 20a6b6 D. 40a6

______________ are low energy waves found in the electromagnetic spectrum and ______________ are high energy waves found in the electromagnetic spectrum.