ajmalfayz407 ajmalfayz407

22-06-2020
Chemistry

contestada

How will you test for the gas which is liberated when hcl reacts with an active metal ?

Respuesta :

22-06-2020

When HCl reacts with a metal, hydrogen gas will be evolved. To test this gas, insert a burning splinter into the outlet of gas, the flame will be extinguished with a pop sound. This will confirm the gas is hydrogen.

Answer Link

Otras preguntas

which geologic period lasted for almost 7/8 of earth’s history?

Why is the 17th Amendment significant?

An important role of fungi in an ecosystem is A) performing photosynthesis. B) breaking down dead organisms C) making alcohol D) killing bacteria

If scientists were to discover new area of oceanic crust, what type of geologic feature would most likely accompany it? Trench Ridge Fracture Fault Rift

40 is 50% of what number?

What is the parallel to the line x=15 and contains the point (-1,5)

What is the parallel to the line x=15 and contains the point (-1,5)

An airplane takes off 12 and a half miles south of a city and flies due north at a constant speed of 180 miles per hour what is the plane's position relative to

What statement best defines a universal law A. it is in effect at all times B. It operates only under specific conditions C. It is in effect some of the time D.

Describe how the development of a special beak shape could affect a bird species’ survival.