thebestt1414 thebestt1414

04-04-2018
Chemistry

contestada

A chemical reaction produces 5.6 L of ozone gas (O3) at STP. What is the mass of the gas produced?

48 g
64 g
12 g
24 g

Respuesta :

04-04-2018

volume of a gas divided by molar volume = moles
moles x molar mass = mass
5600/22400 = .25
.25 x 48 = 12 g
third

Answer Link

Otras preguntas

In terms of biochemistry, what is a codon?

In a Lesson before dying What changes have occurred in Paul? How did the changes affect him?

How can two people have completely different personalities from each other? Support your argument with logical examples from your knowledge of Allport’s’ Trait

6. Describe the functions of the Infrastructure Tracking Unit, the Processing Unit, and the Visual Unit with clear flow charts? 7. List down and explain common

Why does Johnny tell Ponyboy he could never use a gun?

2. Rajah menunjukkan lintasan alur cahaya bergerak dari C blok plastik ke udara. Kira; a. indeks biasan plastik b. laju cahaya dalam plastik plastik udara 55° 3

define electric circuits. what are the essential components required to make an electric circuit?

Simplify the polynomial, then evaluate for x = 2. x+3x²+2x-3-4x² +6 Ox² + 3x + 3; 5 -x² + 3x +9; 11 x² + 3x + 3; 13 x² + 3x +9; 19 O O

Which function represents the graph of f(x) = -3|x| after it is translated 5 units down? - g(x) = -3|x| +5 - g(x)=-3x - 5| - g(x) = -3|x + 5| - g(x)=-3x - 5

A cannon fires a shell at 150 m/s at an angle of 20 degrees to the horizontal. How long is the cannon ball in the air if it lands in the ground level with the m