Search found 10 matches

Thu Dec 16, 2021 9:30 pm
Forum: Chemistry forum
Topic: What is the reaction formula for Al + LiF?
Replies: 2
Views: 1413

What is the reaction formula for Al + LiF?

What is the reaction formula for Al + LiF?
Mon Nov 08, 2021 6:05 am
Forum: Chemistry forum
Topic: Is the stoichiometric coefficient of this chemical reaction correct?
Replies: 3
Views: 1443

Re: Is the stoichiometric coefficient of this chemical reaction correct?

I ignited an Mg/PVDF composite with magnesium and polyvinylidene fluoride (PVDF) in air. I wonder if the equation I wrote down is correct.
Mon Nov 08, 2021 1:15 am
Forum: Chemistry forum
Topic: Is the stoichiometric coefficient of this chemical reaction correct?
Replies: 3
Views: 1443

Is the stoichiometric coefficient of this chemical reaction correct?

4Mg + 2O2 + 3(C2H2F2) = MgO + 3H2O + 3MgF2 + 6C
Sun Sep 12, 2021 9:48 pm
Forum: Chemistry forum
Topic: what is the oxidation temperature of BCl3?
Replies: 1
Views: 3448

what is the oxidation temperature of BCl3?

what is the oxidation temperature of BCl3?

Please recommend a related paper.
Mon Aug 30, 2021 3:36 am
Forum: Chemistry forum
Topic: What are the reaction products of this substance?? please help!
Replies: 3
Views: 3278

Re: What are the reaction products of this substance?? please help!

(C5O2H8)n is PMMA, Poly(methyl 2-methylpropenoate).

I ran DSC analysis of both materials in a nitrogen atmosphere and I need to calculate the theoretical ΔH, so I want to know what the reactants are.
Mon Aug 30, 2021 3:22 am
Forum: Chemistry forum
Topic: What are the reaction products of this substance?? please help!
Replies: 3
Views: 3278

What are the reaction products of this substance?? please help!

B + NH4ClO4 + C5O2H8 + LiF = ???

and

B + C5O2H8 + LiF = ??

Tue Apr 20, 2021 4:56 am
Forum: Chemistry forum
Topic: Why doesn't Si + Wo3 ignite?
Replies: 4
Views: 2874

Re: Why doesn't Si + Wo3 ignite?

oh i see, Maybe it’s because of the activation energy.
and I raised it to about 800 degrees, but there is no ignition.
Thanks!
Sun Apr 18, 2021 6:42 pm
Forum: Chemistry forum
Topic: Why doesn't Si + Wo3 ignite?
Replies: 4
Views: 2874

Why doesn't Si + Wo3 ignite?

Why doesn't Si + Wo3 ignite?

What can I do to find out why it doesn't ignite?
Mon Apr 05, 2021 6:03 am
Forum: Chemistry forum
Replies: 2
Views: 1173

Thanks!!
Mon Apr 05, 2021 1:48 am
Forum: Chemistry forum