# Chemistry

I need help with this problem:

50.0 mL of 4.4 g/L AgNO3 is added to a coffee-cup calorimeter containing 50.0 mL of 4.4 g/L NaI, with both solutions at 25°C.

a).What is Î”Tsoln (assume the volumes are additive and the solution has the density and specific heat capacity of water)?

1. 👍 0
2. 👎 0
3. 👁 162
asked by CJ
1. I forgot to add that the Hrxn is -112.3.

1. 👍 0
2. 👎 0
posted by CJ
2. Will you please rewrite part a) but put it in words instead of symbols (or just rewrite "what is ??????soln'). The place I show question marks is the symbol that doesn't print on my screen.

1. 👍 0
2. 👎 0
3. The symbol is supposed to represent the change in temperature for the solution.

1. 👍 0
2. 👎 0
posted by CJ

## Similar Questions

1. ### Chemistry

Net ionic equations for: Br- + AgNO3 CO3 + AgNO3 Cl-+ AgNO3 I + AgNO3 PO4^-3 + AgNO3 SO4^-2 + AgNO3 S^-2 + AgNO3 They all formed ppt,but I don't know where to go from here. Even a couple to get me started would be greatly

asked by Ann on July 14, 2013
2. ### chemistry

We are doing a lab that requires finding the molarity of an unknown AgNO3 solution after reacting NaCl + AgNO3 --> NaNO3 and AgCl and collecting/massing the precipitate. We will be using 10.00 mL of an NaCl solution and 10.00 mL

asked by Chris on October 4, 2006
3. ### Chemistry

Even if you can help answer one that would be a great help! 1. How many liters of NO(g) are produced when 0.85L of 2.00M HNO3 solution is added to 216g according to the equation. Which reactant is the limiting reactant? 3 Ag + 4

asked by P. on October 20, 2013
4. ### chemistry

A solution prepared by mixing 16.7 mL of 0.760 M NaCl and 16.7 mL of 0.760 M KI was titrated with 0.380 M AgNO3 in a cell containing a silver indicator electrode and a saturated calomel reference electrode. (a) What is [Ag+] when

asked by Bobz on March 11, 2014
5. ### Chem

Help! I'm not suppose to react Iron Chloride with Silver Nitrate in order to get Iron nitrate. If i'm suppose to keep one of the above ingredients and obtain a pure dry sample, what should i do? I don't know the question. Why are

asked by kelly on September 8, 2006
6. ### Chemistry (AP)

5 drops of AgNO3 must be added to 1 L of a water sample: 46.1 mg SO42-/L and 30.6 mg Cl -/L. What will be the precipitate that forms? the molarity of AgNO3 is 0.0010 M (mol/L) 1 drop = 0.05 mL

asked by Tommy on April 22, 2010
7. ### Chemistry

Suppose you wanted to find out how many milliliters of 1.0 M AgNO3 are needed to provide 169.88 g of pure AgNO3. a. What is step 1 in solving the problem? b. What is the molar mass of AgNO3? c. How many milliliters of solution are

asked by Somer on April 22, 2013
8. ### Chemistry UGH

Help please! I can't solve any of these, would someone be as kind as to show me the answers? How many moles of NaHCO3 are in a 125.0 g sample of the compound? 3. How many moles are in 6.73 x 1024 water molecules? 4-5. AgBr, a

asked by Daniel on May 28, 2009
9. ### Chemistry

For the following Reaction: 2AgNO3 + CaBr2 = 2AgBr + CaN2O6 If a chemist starts with 12.0g AgNO3, how many grams of CaBr2 must be added to use up all of the AgNO3?

asked by Carrie on November 14, 2011
10. ### Chemistry

how many grams of each species will be present at the end when 0.500g of copper is added to 2.500g of AgNO3? Cu(s) + 2 AgNO3(aq) --> 2 Ag(s) + Cu(NO3)2 (aq)

asked by tc on June 8, 2011
11. ### Chemistry

To 40cm^3 of 1mol AgNO3 is added 20cm^3 of 0.500 AlCl3. What is the molar concentration of the resulting AgNO3 solution. The reaction, if needed, is 3AgNO3 + AlCl3 ==> 3AgCl + Al(NO3)3 I worked out the number of moles present in

asked by Matt on December 30, 2012

More Similar Questions