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Is the concentration of H plus in solution given the OH equals 2.54 x 10-4?
[H+] = Kw / [OH-] = 1.0*10-14 / 2.5*10-4 = 4.0*10-11 mol/L
Which of these solutions are acidic a solution with OH equals 2.5 10-9 H plus equals 1.2 10 -4 H plus equals 3.4 10-8 pH equals 4.5 OH equals 1.0 10-4?
solution with [OH-] = 2.5 x 10-9 , A solution with [H+] = 1.2 x 10-4, A solution with pH = 4.5
What is the poh of a solution with oh 2.0 10-2?
1.70
Which is larger 999 grams or 1 kilograms?
Oh isn't that a clever question! One is filled with wonderment at wondering how the questioner happened to come up with that particular number of 999 ? 1 kilogram = 1,000 grams That's larger than 999 grams. The difference is 1 gram.
What is the pOH of a solution with OH- 1.4 x 10-13?
12.85
What are the release dates for Yu-Gi-Oh GX - 2004 A Greater Porpoise 2-10?
Yu-Gi-Oh GX - 2004 A Greater Porpoise 2-10 was released on: Japan: 7 December 2005 USA: 1 September 2006
What is the mass in grams of 2.56 x 10.24 atoms Li?
2.59 atoms?? Oh well. 2.59 atoms Li (1mol Li/6.022 X 10^23 )(6.941 grams Li/1mol Li ) = 2.98 X 10^-23 grams
A solution has OH- 3.5 x 10-6 Based on that what must be true about this solution?
This solution is basic (or alkaline) because it has a concentration of hydroxide ions (OH-) greater than 1 x 10^-7 M. It is likely that this solution has a pH greater than 7.
What does the pH scale monitor?
Acidity. Or in chemical terms, the concentration of hydrogen ions versus hydroxide ions. Greater [H+] means a lower pH. Greater [OH-] means higher pH. [H+]*{OH-] will always equal 10^-14.
What is OSHA 18000?
There is no such thing as OSHA 18000. There is a Workplace Safety Standard called OHSAS 18000, an international occupational health and safety management system specification consisting of OHSAS 18001 and 18002. 18001 gives requirements for an occupational health and safety (OH&S) management system and 18002 provides guidelines for implementing 18001.
How many moles are in 987 grams of Ra(OH)2?
987 grams of Ra(OH)2 is equivalent to 3,78 moles.
How many moles in 987 grams of Ra(OH)2?
987 grams of Ra(OH)2 is equal to 3,78 moles.
What solution has a grater concentration h or OH?
A solution with a greater concentration of H+ ions has a lower pH value, indicating an acidic solution, while a solution with a greater concentration of OH- ions has a higher pH value, indicating a basic solution. The concentration of H+ and OH- ions in a solution are inversely related in water, following the equation: [H+][OH-] = 10^-14 at 25°C.
What is 7.555 grams Na OH when converted to ml?
It isn't a Na OH.
When was Me Oh My created?
Oh Me Oh My was created on 2002-10-28.
How many grams of Na OH are needed to prepare 75.0 g of Na OH?
75g
Which episode of yu-gi-oh gx does jaden get elemental hero neos?
Yugioh GX season 2 episode 10 A Greater Porpoise
