I tried this with:
Broadcom 802.11ac Network Adapter (Standard)
Intel Wireless 7265 AC
Unfortunately, I was still unable to get the wifi to work.
In the future, if you have questions of this nature, please list the model numbers of the relevant chipsets. In the case of the yoga 500 14ACL, some searching tells me that there are people who have this chipset: "BCM 43162 [14e4:43ae] rev 02", which doesn't have a linux driver for it. See e.g. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1432869
Is that the chipset you have?
That's the one. I do remember that I couldn't find a Linux driver for it, so that pretty much closes the door.
I don't have a question, just a report that it didn't work with the Broadcom chipset. I didn't see the Yoga 14-ACL listed on the Qubes Compatible Hardware List and wanted to be helpful. Thanks for digging out the correct model number.