abigailoheneadu abigailoheneadu

24-02-2022
Chemistry

contestada

What mass of ammonia can be made from 20.0 g of hydrogen?
3H2 + N2 -> 2NH3

Respuesta :

dakodacox69 dakodacox69

24-02-2022

Answer:

20.0 g H2 x 1 mole H2/2g = 10.0 moles

moles NH3 = 10.0 mol H2 x 2 mol NH3/3 mol H2=6.67 moles

mass NH3 = 6.67 moles x 17g/mol = 113 grams

Answer Link

Otras preguntas

A 10 kg rock is suspended 320 m above the ground. Calculate the approximate speed with which the rock hits the ground. v = A. 6300 m/s B. 79 m/s C. 56 m/s

keely has $45.00 to spend on shirt. each shirt $8.50, and there is a $2.50 shipping fee for the order. how many shirts can she buy?

The magma carta was created during the reign of

Which sentence demonstrates no flaws in logic? A) People who oppose this requirement don’t understand that if we don’t start making service-hours a requirement

what does the use of words such as welfare and justice in the preamble mean

Which of the following represents the most accurate estimation of 375+147?

Which of the following best describes the circuit shown below?

indicate the sequence of steps you should take upon arriving at the scene of an accident. First: Second: Third: Fourth:

Which event was most influential in turning American public opinion against Germany? Question 18 options: the National Defense Act the Sussex Pledge the invasio

A trapezoid has bases that measure 10cm and 6cm. The height of the figure is 15cm. What is the area of the trapezoid? 60,90,120,150