Changing the core i3 to core i5???

I have a question. I have the HP envy 14 with the Core I3 and I was wondering if it would be possible to replace the core i3 with the core i5


Northbridge Intel Havendale/Clarkdale Host Bridge rev. 02
Southbridge Intel HM55 rev. 05
Graphic Interface PCI-Express
PCI-E Link Width x16
PCI-E Max Link Width x16
Memory Type DDR3
Memory Size 4096 MBytes
Channels Dual, (Symmetric)
Memory Frequency 532.2 MHz (4:16)
CAS# latency (CL) 7.0
RAS# to CAS# delay (tRCD) 7
RAS# Precharge (tRP) 7
Cycle Time (tRAS) 20
Row Refresh Cycle Time (tRFC) 86
Command Rate (CR) 1T
MCHBAR I/O Base address 0x0FED10000
MCHBAR I/O Size 4096
MCHBAR registers