Ask a New Question
Search
. Find d delta(discriminant) of
.
Find d delta(discriminant) of 2x^3-7x^2-17x+10 show workings #thanks
1 answer
asked by
p1
528 views
What would be the discriminant for this equation:
x^2-2x+12=0 How many solutions are there? I have that the discriminant is -44
1 answer
asked by
Becky
1,118 views
Compute delta(y) and dy for the given values of x and dx=delta(x)
y=x^2 , x=8 , delta(x)=0.5 Delta(y)= ??? dy = ??? I got dy=8 by
0 answers
asked by
Julia
834 views
2CH3CH2CH2OH(l)+9O2(g)→6CO2(g)+8H2O(g)
I have to find the delta G delta G of CH3CH2CH2OH(l)=−360.5 KJ/Mol delta G of O2(g)=0
4 answers
asked by
dave
1,543 views
consider the following reaction at 298K
4Al(s)+3O2(g) yields 2Al2O3(s) delta H= -3351.4 Kj find delta S sys find delta S surr
0 answers
asked by
Jessica
858 views
consider the following reaction at 298K
4Al(s)+3O2(g) yields 2Al2O3(s) delta H= -3351.4 Kj find delta S sys find delta S surr
4 answers
asked by
Jake
10,137 views
Does my work here look right?
3. One mole of an ideal gas expands adiabatically into a vacuum. Calculate q, delta-e, w, and
0 answers
asked by
Jess
1,302 views
Find the discriminant for the quadratic equation f(x) = 5x^2 - 2x + 7 and describe the nature of the roots.
discriminant is 144,
4 answers
asked by
Jass
2,156 views
How do I find the equilibrium constant for 4NH3(g) + 5O2(g) --> 4NO(g) + 6H2O(g)
at 825 degrees celcius, assuming that delta H
0 answers
asked by
Summer
921 views
For the reaction
I2(s)+Cl2(g) ==> 2ICl(g) delta H= 36kJ, delta S= 158.8J/K at 25° C. Calculate the temperature at which Keq is
1 answer
asked by
---
1,506 views