Chemistry!

posted by .

1) does an increase in temperature increase the rate of bothe exothermic and endothermic reactions?

2) is the reaction between sodium thiosulphate and hydrochloric acid self-sustaining?

This is for a practical investigation and im battling to find answers..any help greatly appreciated :)

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chemistry

    I have read Le Chateliers principle but am having a little trouble explaining the effect of pressure and temperature on the equilibrium yield of methanol (CH3OH). Can anyone also tell me the effect of the increase of temp will have …
  2. Chemistry

    I think I made a mistake with my previous question. I have two solutions potassium thiocyanate (KSCN) and iron (III) chloride (FeCl3). The reaction is Fe+++(aq) + SCN-(aq) <--> FeSCN++(aq) What will happen if the solution is …
  3. Chemistry

    How can you increase the concentration of the product (s) in each of these reactions by varying the temperature and pressure (caused by volume change)?
  4. chemistry

    1. Chemical reactions may occur when two different molecules collide. The frequency and energy of the collisions determine how many reactions occur. How would you expect that frequency of collisions in a gas to change if the temperature …
  5. Chemistry

    I'm having a hard time understanding Endothermic and Exothermic reactions, like their standard format and stuff. For Exothermic reactions the heat is getting released into the surroundings, the products will be less than the reactants, …
  6. Chemistry

    1. For the reaction 2N2O(g) ⇋ O2(g) + 2N2(g), what happens to the equilibrium position if the pressure decreases?
  7. Chemistry

    Could Anyone please let me know if I'm right I think that is 1 and 2?
  8. Chemistry

    H2 and F2 react according to the following equation, forming HF. H2(g) + F2(g)  2HF(g); H° = –271 kJ If H2(g) and F2(g) were mixed in a thermally insulated vessel, the reaction that occurred would be a. endothermic, …
  9. Grade 12 Chemistry

    When 50.0 mL of 1.0 mol/L hydrochloric acid is neutralized completely by 75.0 mL of 1.0 mol/L sodium hydroxide in a coffee-cup calorimeter, the temperature of the total solution changes from 20.2 to 25.6. Determine the quantity of …
  10. chemistry

    Which of the answer choices correctly describes an action that will increase the solubility of a solid solute in water?

More Similar Questions