Answer to Question #192813 in Chemistry for Linda Connell

Question #192813

115.24g of isopropyl alcohol at 20.1 degrees is mixed with 56.31g of water at 50.3 degrees after thermal equilibrium was reached, the temp was 36.5, what was the energy lost by water

Expert's answer

Q = C x m x deltaT

C_water = 4200 J/kg°C

Q = 4200 x 0.05631 x (50.3 - 36.5) = 3264 J

Learn more about our help with Assignments: Chemistry

Comments

No comments. Be the first!

Leave a comment

Related Questions

1. describe how you would prepare 465 mL of 0.3550 M potassium dichromate solution starting with solid
2. 3) 2 MgO(s) --> 2 Mg (s) + O2(g) ΔΔH = +72.3 kJa.
3. Power Puff Girls like balloons. They bought a 2.15 L pink balloon at 1.75 atm. When they went outsid
4. A chemist needs to neutralize 25.5 L of 3.86 M chloric acid (HClO3) What mass of sodium hydroxide is
5. Given 12 moles of water,how many grams of water are available?
6. Given 122 liters of butane gas,how many moles of butane are available for reaction?
7. hydrochloric acid + potassium hydroxide à potassium chloride +

Who Can Help Me with My Assignment

There are three certainties in this world: Death, Taxes and Homework Assignments. No matter where you study, and no matter…
How to Finish Assignments When You Can’t

Crunch time is coming, deadlines need to be met, essays need to be submitted, and tests should be studied for.…
How to Effectively Study for a Math Test

Numbers and figures are an essential part of our world, necessary for almost everything we do every day. As important…