Sunday
September 21, 2014

Homework Help: Chemistry

Posted by Mike on Thursday, January 17, 2008 at 3:40am.

1)How many joules are needed to heat 8.50 grams of ice from -10.0 degrees to 25.0 degrees?

2)Calculate the hydronium ion concentration and the hydroxide ion concentration in blood, the pH of which is 7.3(slightly alkaline)

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - The pH of a solution is 1. Which of the following statements are ...
chemistry - what are the hydronium-ion and the hydroxide ion concentration of a ...
Chem Help - If the hydronium ion concentration of a aqueous solution at 25 ...
chemistry - Calculate the hydronium ion concentration and pH in a 0.037 M ...
chemistry - pH = 3.89 calculate concentration of hydronium ion and hydroxide ion...
Chemistry - Given the concentration of either hydrogen ion or hydroxide ion, use...
Chemistry - The hydronium ion concentration for a solution is determined to be 4...
Gen cmehistry - Calculate the hydroxide ion concentration in an aqueous solution...
Chemistry - If a solution of Ca(OH)2 has a pH of 12.31 how can I calculate the ...
Chemistry - What happens to the hydroxide ion concentration in aqueous solutions...

Search
Members