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  • Card 6 / 7:
    half-life of a reaction ( t l/2 )

    time required for half of a given amount of reactant to be consumed

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Questions & Answers

what is the oxidation number of this compound fecl2,fecl3,fe2o3
Asmau Reply
bonds formed in an endothermic reaction are weaker than the reactants but y r these compound stable at higher temperatures
zille Reply
what is a disproportionation reaction
Ogor Reply
name the force that exist in cao
folarin Reply
what is chemistry
Richard Reply
chemistry is one of the three main branches of pure science the other two being physics and biology. chemistry deals with the composition properties and uses of matter. it probes into the principle governing the changes that matter undergo.
Nwokoro
so from dis concept rust x an atom
quame Reply
compare the dual nature of light
Eddie Reply
light behaves as particle and as well as waves in some phenomena....
zille
list 10 gases and their IUPAC name
Ogweimoh Reply
what are the likely questions for jamb
richez Reply
in group atomic number?
Dolly Reply
why is contact process important?
Kolawole Reply
what structure?
Musa Reply
of the above question.
Nakyanzi
Draw the Lewis structure of the following : Nitrate anion Nitrogen dioxide
Nakyanzi Reply
a first order reaction is 40% complete after 8 minutes how long will it be before it is 95% complete
IKO Reply
plea what are the best topics in chemistry to know
Sandra Reply
atomic theory . nuclear chemistry . chemical reaction. chemical equilibrium . organic chemistry. molecules concept 1 n 2. kinetic theory of gases.
Inusah
wat topics are the most important in biology
Josephine
cells 1 n 2, ecology. insects. genetics. plants. nutrition.
Inusah
organic chemistry
Dolly
Practice Key Terms 2

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Source:  OpenStax, Chemistry. OpenStax CNX. May 20, 2015 Download for free at http://legacy.cnx.org/content/col11760/1.9
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