Answer:
Half life = 15hours
Explanation:
CH3CN(g)→CH3NC(g)
Time (h) [CH3CN] (M)
0.0 1.000
5.0 0.794
10.0 0.631
15.0 0.501
20.0 0.398
25.0 0.316
Half life for this reaction?
Half-life is the time required for a quantity to reduce to half of its initial value.
So we just need to look up the values in the table and find how much time for the intial concentation to be reduced to half of its initail value.
From the table, it took 15 hours for the inital concentration (1.0) to be halved (0.501).
Half life = 15hours
Mass= number of mole *Molar mass
mass =2.92 mol*87.62 g/mol≈256 g
<span>PPCl5 = ?? atm hop it helps</span>
The product in this chemical reaction is Carbon Dioxide or CO2.
This is because it states, "To form," which means that it was produced from the reactants Carbon and Oxygen.
To know what the products are in a statement rather than an equation, words such as produced and formed are used.
Hope this helps!
Halogens are among the most reactive of all elements. They have seven valence electrons, so they are very “eager” to gain one electron to have a full outer energy level. So they gain