Can pure water conduct electricity?

Can pure water conduct electricity?

A solution conducts current when positive and negative ions are randomly dissolved in it. Pure water doesn’t have enough ions but when you add HCl you add a strong electrolyte so, after the addition, solution can conduct electricity very well.

Why do radio stations end in odd numbers?

FM radio stations all transmit in a band between 88 megahertz (millions of cycles per second) and 108 megahertz. This band of frequencies is completely arbitrary and is based mostly on history and whim. Inside that band, each station occupies a 200-kilohertz slice, and all of the slices start on odd number boundaries.

What US president was never married?

James Buchanan, Jr. (/bjuːˈkænən/; April 23, 1791 – June 1, 1868) was the 15th President of the United States (1857–1861), serving immediately prior to the American Civil War. He is, to date, the only president from Pennsylvania and the only president to remain a lifelong bachelor.

Do all apes have tails?

Apes do not possess a tail, unlike most monkeys. Monkeys are more likely to be in trees and use their tails for balance. Apes are considerably larger than monkeys, with the exception of gibbons, which are smaller than some monkeys.

How long does a giraffe pregnancy last?

The average gestation period for giraffe is approximately 15 months (453-464 days). Giraffe give birth in a ‘calving ground’ and mothers will often return to where they were born to have their own babies.

What is the Shakespeare authorship question?

The Shakespeare authorship question is the argument that someone other than William Shakespeare of Stratford-upon-Avonwrote the works attributed to him. Anti-Stratfordians—a collective term for adherents of the various alternative-authorship theories—believe that Shakespeare of Stratford was a front to shield the identity of the real author or authors, who for some reason did not want or could not accept public credit. Although the idea has attracted much public interest, all but a few Shakespeare scholars and literary historians consider it a fringe belief, and for the most part acknowledge it only to rebut or disparage the claims.[

Who won the first NCAA basketball tournament?

Oregon, coached by Howard Hobson, won the national title with a 46-33 victory in the final game over Ohio State, coached by Harold Olsen. Jimmy Hull of Ohio State was named the tournament’s Most Outstanding Player.

How often does the Yellowstone super volcano erupt?

Three extremely large explosive eruptions have occurred at Yellowstone in the past 2.1 million years with a recurrence interval of about 600,000 to 800,000 years. More frequent eruptions of basalt and rhyolite lava flows have occurred before and after the large caldera-forming events.