Alguien me ayuda a balancear estas ecuaciones quimicas 2. NaOH + NaHSO 4 Na 2 SO 4 + H 2 O
3. C 3 H 8 + O 2 CO 2 + H 2 O
4. Al + H 3 PO 4 Al PO 4 + H2
5. Al (OH) 3 + HNO 3 Al (NO 3 ) 3 + H 2 O
6. H 2 O 2 + PbS PbSO 4 + H 2 O
7. Fe 2 O 3 + C CO 2 + Fe
8. Al + Cl 2 AlCl 3
9. Mg 3 (PO 4 ) 2 + AlCl 3 AlPO 4 + MgCl 2
10. Pb (NO 3 ) 2 + NaI PbI 2 + NaNO 3

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

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