题目

Ren Yamin, an entrepreneur who has been deaf since birth, is using technology to make communication for the hearing impaired easier than ever before through the smart glasses — using artificial intelligence and cloud technology to translate voice into text and project it onto lenses.The idea for the glasses first came to Ren while he was studying at the University of California, Los Angeles in 2005. However, it was not until after his studies that he could begin bringing his idea to life. While working at a tech company called Integrine, Ren learned a great deal about cloud computing and AT 设NA为阿伏加德罗常数的值．下列说法正确的是（　　） A、1mol?L-1的NaClO溶液中含有Na+的数目为NAB、1L 1mol?L-1醋酸溶液中，H+和CH3COO-总数为2NAC、常温常压下，16g氧气含有的原子数目为NAD、标准状况下，22.4L Cl2与NaOH充分反应转移的电子数目为2NA