Chemistry

posted by .

what would the quantity of heat gained or lost be for 1.25 mol NaOH(s) dissolves in water?

Could you post the answer and how you got the answer. Thank You

  • Chemistry -

    You haven't posted enough information to answer the question.

  • Chemistry -

    Dhsjie

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. chemistry

    What will be the final temperature of the water in an insulated container as the result of passing 5.00 g of steam [H2O(g)] at 100.0°C into 195.0 g of water at 20.0°C?
  2. ap chemistry!! help!!

    some solutes have large heats of solution, and care should be taken in preparing solutions of these substances. The heat evolved when sodium hydroxide dissolves is 44.5 KJ/mol. What is the final temperature of the water, originally …
  3. Chemistry

    How to calculate the quantity of heat gained or lost in the following change: 3.50 mol of water freezes at 0 degrees C?
  4. Chemistry

    This is a lab I have, but have no clue what to do. Please do out the steps so i can understand. Reactions and Data: NaOH(s)--> Na1+(aq)+ OH1-(aq) (Heat of solution of NaOH) This reaction involves adding solid NaOH to water and watching …
  5. chemistry

    The enthalpy change for the solution process when solid sodium hydroxide dissolves in water is -44.4 kJ/mol. When a 13.6 g sample of NaOH dissolves in 250.0 g of water in a coffee-cup calorimeter, the temperature increases from 23.0 …
  6. chemistry

    The ΔH for the solution process when solid sodium hydroxide dissolves in water is 44.4 kJ/mol. When a 13.9 g sample of NaOH dissolves in 250.0 g of water in a coffee-cup calorimeter, the temperature increases from 23.0°C to ________°C. …
  7. Chemistry

    how do you calculate the quantity of heat gained or lost?
  8. chemistry

    Calculate the quantity of heat gained or lost: a) 3.50 mol H2O freezes at 0.0 oC b) 0.44 mol of steam condenses at 100 oC
  9. ap chemistry

    A sample of 1.67 grams of Z is dissolved into 500 grams of water which is in a Styrofoam coffee cup. The temperature is monitored and is found to rise from 25.594◦C to 26.041◦C. What is Hsolution for substance Z?
  10. Chemistry - Energy Phase Changes

    Calculate the quantity of heat gained or lost in the following change: 0.44 mol of water evaporates at 100 degrees Celsius - So what I did was: 1 mol -> 6.01 kJ 0.44 mol -> x x = 2.64 kJ of energy gained But apparently this is …

More Similar Questions