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

f=ma make m the subject

1. A 250g chunk of metal is heated with 400 joules of energy and the temperature goes from 20 °C to 25°C. What is its specific heat ? pls help me

Describe the locations, functions, and hormones of the thyroid gland and parathyroid.

The following question refers to a hypothetical situation. You are a member of the house of representatives, and you’ve just been chosen to be on the ways and m

How does Castillo use rhetorical questions in paragraph 9 to support his overall purpose? (In GED)

Article 1: How Lift-Offs Lift Our Spirits, by Miranda Sharon America’s space program does not get the attention it once did. It certainly doesn’t generate the s

why does it make sense to switch from fossil fuels to solar power?

Fill in the blanks to summarize Hester’s proposal

What is the difference between an ecosystem and an environment? An ecosystem just includes living things, not things like climate mountains soil, and air.An eco

A 70 kg bungee jumper reaches a maximum velocity of 13m/s during the course of a jump. Determine the maximum kinetic energy of the jumper