hjmilleman hjmilleman

30-06-2016
Chemistry

contestada

A solution has a pH of 2.5. What is its [OH-] ?

Respuesta :

30-06-2016

pOH=14-pH=14-2.5=11.5 pH=-log[H+] 2.5=-log [H+] [H+]=10^-5/2 [OH-]=10^(14-5/2)=10^23/2

Answer Link

Otras preguntas

A new Bruno's Bakery uses 4/9 of a barrel of raisins each day. Cosmo's Bakery uses 6/5 as much raisins as the Bruno's Bakery. How many barrels of raisins does C

Which was Henry Ford's primary goal in starting the Ford Motor Company? A. to compete with the success of Thomas Edison's Invention Factory B. to change the way

Which of the following is an example of an X-linked recessive disorder? A. Huntington Disease B. Methemoglobinemia C. Color Blindness D. Sickle Cell Disease

When the ideal gas law is arranged as shown below, what property of the gas is being solved for (represented by the X)? x equals nRT over V Moles Pressure Tempe

What foreign-policy approach did Ronald Reagan promise to take if he was elected in 1980? He promised to sign the INF Treaty. He promised to build a strong mili

Trina Is Making Friendship Bracelets One Tenth of the bracelets are blue. some of the bracelets are red and some purple. how many bracelets are blue and purple?

In the US economy of the 1970s, steadily decreasing economic growth made prices go down. fewer jobs and lower wages gave Americans fewer resources. fewer but be

Whose ideas on government did not help inspire the French people to revolution in 1789? A. John Locke B. Thomas Jefferson C. Karl Marx D. Montesquieu

Which happened during France’s Reign of Terror? A. Disease and the cold winter wiped out most of the French army. B. Austrian armies slaughtered thousands of Fr

Settlers who grew just enough crops to support themselves likely lived in which region

ACCESS MORE EDU ACCESS