Use an electronic balance in the chemistry lab

Use an electronic balance in the chemistry lab

Find out how everything in a chemistry lab works, from pipettes to burners to recrystallization to storage. You'll get precise instructions on how to work and perform certain scientific duties in the chem lab, whether it's chemical or just ordinary high school science.

Watch this video on how to use an electronic balance in the chemistry lab. As the example of how to use an electric balance, the movie explains the measuring the weight of potassium iodate (KIO3).

Because it is a precision instrument, it should be handled carefully. Especially, a sample should be placed softly on the balance pan. Both the inside and the outside of the instrument should be always kept clean. Because grease is applied to the ground glass parts, they are liable to catch dust. Therefore, the cover of the desiccator should be placed upside down in the bench.

See how to use an electronic balance!

Hosted by kyoto-u.ac.jp
Creator's Site: www.chem.zenkyo.h.kyoto-u.ac.jp
Curated By: tenebrism

Comments

+1
ryan (3) 5 months ago
good
Add your comment:

Tattoo Yourself (or Your Girlfriend)

Henna. Beautiful, fun, exotic... and best of all... Do-It-Yourself (with a little practice). Also, unlike tattoos, it's temporary. Henna generally lasts for 1-3 weeks. An ancient tradition, henna is ...

The Mother of all Ping Pong Guns - LETHAL

The lethal pneumatic ping pong gun. This thing isn't exactly wife approved. Creator Ron Kessinger built this mighty powerful ping pong launcher - "a variation on a potato cannon, built to run on ...

Old Bumper Cars Go Street Legal

Flickr user MR38 has posted a set of photos of bumper cars made street legal, as displayed at the annual Cruisin’ Grand festival in Escondido, California. This mini cars were retrofitted with 750 cc ...

Human Powered Ferris Wheel

According to Google's (albeit rough) translation from French to English: "A big wheel in India that does not work with an engine but using human power. Men throw themselves in front of the wheel ...

Make-It-Yourself LEGO Gummies

Turkey day is over, and you have this nice Friday-Saturday-Sunday stretch before it's back the daily grind. Here's a project that inspires both young and old: LeGummies brick shaped gummy candies ...

loading...