Saturday
August 23, 2014

Homework Help: Chemistry (11th)

Posted by Anonymous on Saturday, September 11, 2010 at 8:11pm.

When A + B --> C then this reaction occurs in water, heat is given off.

1) Will the temperature of water go up or go down ?

- is the asnwer down ? since the energy is released to the surrounding.

2) What is the sign for delta H ?
+ or - ?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - A 5.80 g sample of SiH4 and an excess of oxygen were placed in a ...
chemistry - Hii i was wondering if u cud help me solve this problem..im not sure...
Chemistry! - When 2.5g of NaOH were dissolved in 49.0g water in a calorimeter at...
physics - A typical woman gives off heat at the rate of about 8000 calories per ...
physics - A typical woman gives off heat at the rate of about 8000 calories per ...
physics - A typical woman gives off heat at the rate of about 8000 calories per ...
Physicss - a typical woman gives off heat at rate of about 8000 calories per ...
Chemistry - Could someone explain Le Chatelier's principle to me? Thanks ...
chemistry - When 0.667 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a ...
Chemistry - A 35g sample of Fe is dropped into 80g of water at 20 degrees ...

Search
Members