#75c

ما عدد مولات KClO3 اللازمة لتحضير محلول مائى حجمه 1L لدى درجة حرارة 75C

سؤالنا اليوم هو ما عدد مولات KClO3 اللازمة لتحضير محلول مائى حجمه 1L لدى درجة حرارة 75C والاجابة عليه هي ما عدد مولات KClO3 اللازمة لتحضير محلول مائى حجمه 1L لدى درجة حرارة 75C حدث نشر السؤال بتاريخ 2018-09-07 16:29:05

New Post has been published on http://planet-geek.com/2018/07/05/vintagehandhelds/hp-75c-handheld-computer/

HP-75C Handheld Computer

While up at MakeIt a few weeks ago, a fellow maker came up to me and handed me a Samsonite briefcase. With a wink and a smile, he said “Take this. You’ll like it.”

Ohhhkay, I’ll bite. Lets check this out.

HP-75C Handheld Computer

Opening up the case revealed… an HP 75C handheld computer, made by Hewlett Packard in the early 80s. This machine has some pretty nifty functionality. A built in BASIC, expandability, magnetic card reader for loading / saving programs, a full QWERTY keyboard, and rechargeable batteries.

Writing code on it is remarkably easy, with a clear easy to read screen and nice tactile feel to the keyboard.

Specs:

Manufacture date: Around 1983

HP 8-Bit Capricorn

24K, 16K user RAM

32 character LCD

1.4K magnetic cards for storage

BASIC OS

冬の日。