johnaewilliams2007 johnaewilliams2007

02-05-2018
Chemistry

contestada

When hydrogen burns, water vapor is produced. the equation is 2h2(g) + o2(g) → 2h2o(g). if 12 l of oxygen are consumed at stp, what volume of water vapor is produced?

Respuesta :

kenmyna kenmyna

11-05-2018

The volume of water vapor produced if 12 l of oxygen are consumed at STP is calculated as follows

2H2(g) +O2 (g) = 2H2O

by use of mole ratio between O2 to H2O which is 1:2 the number of liters of H2O produced is therefore

= 2/1 x12 L = 24 L

Answer Link

Otras preguntas

Which fossil occurs on the most landmasses? & What does this suggest about when these particular continents broke up?

What is 0.8% written as a decimal

when gravity causes a huge amounts of rock or soil to be carried down a slope this form of erosion is referred to as a

Write in function form X+y=6..?

Due to a membership drive for a public television station, the current membership is 125% of what it was a year ago. The current membership in 1200. How many me

What is 0.8% written as a decimal

at what point do scientists classify an area's weather as its climate? 1 year ,5 years ,15 years or 30 years

WHICH EXPRESSION IS EQUIVALENT TO SIN 22 COS 18 + COS 22 SIN 18?

mike constructed a closed box that measures 2.5 feet long by 3 feet wide by 1.5 feet high. what is the total area of the material mike needs to construct the bo

find an equation of the tangent line to the circle x^2 +y^2=24 at the point (-2 square root 5, 2).