Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
What generally happens to metal oxides when you heat them ?
1 answer
Some metal oxides decompose to O2 + metal (e.g. Hg2O) while others don't do anything(e.g. Fe2O3). In fact I don't think you can make a general statement at all to that effect.
You can
ask a new question
or
answer this question
.
Similar Questions
Name two metals which are obtained by reducing thier oxides by heating with aluminium
How is the metal oxides present in
Top answer:
Two metals that can be obtained by reducing their oxides with aluminum are chromium and manganese.
Read more.
Name two metals which are obtained by reducing thier oxides by heating with aluminium
How is the metal oxides present in
Top answer:
Two metals that can be obtained by reducing their oxides using aluminium are chromium and manganese.
Read more.
Why do metal oxides when dissolving in water make an alkaline solution?
And Why non-metal oxides dissolve in water and become
Top answer:
I suppose it's a concept that should be learned; however, note that the reaction between a metal
Read more.
16. All of these gases can combine with moisture in the air to produce acid rain EXCEPT:
A. carbon oxides B. sulfur oxides C.
Top answer:
C. silicon oxides
Read more.
metal oxides = bases
metal hydroxides = alkalis true or false
Top answer:
True.
Read more.
to clarify:
metal oxides = bases metal hydroxides = alkalis?
Top answer:
Metal oxides can act as bases, but not all metal oxides are considered bases. Some metal oxides,
Read more.
A metal bar having a mass of 212 g is heated to 125.0 C and then dropped into 375 g of water at 24.0 C. After a while the temp
Top answer:
Here is my work so far: 212 X 0.831 = 176.172 X 34.2 <b>q = mass metal x specific heat metal x
Read more.
A metal bar having a mass of 212 g is heated to 125.0°C and then dropped into 375 g of water at 24°C. After a while the
Top answer:
I just answered your question WAAAAY down below at your first post.
Read more.
A metal bar having a mass of 212 g is heated to 125.0°C and then dropped into 375 g of water at 24°C. After a while the
Top answer:
q lost by metal = mass metal x specific heat metal x (Tfinal-Tinitial) = ?
Read more.
Which of the following is not a type of pollution generated from the consumption of fossil fuels?
Question 11 options: a) carbon
Top answer:
d) iron oxides
Read more.
Related Questions
A metal bar of mass 100g is warmed from 20°c to 80°c. How much heat is absorbed by the metal bar if the specific heat capacity
* A 50 gram sample of an unknown metal warms from 18 to 58 after absorbing 800 joules of energy. what is the specific heat of
A 150.0-g sample of a metal at 69.7°C is added to 150.0 g of H2O at 10.5°C. The temperature of the water rises to 13.6°C.
The specific heat of a metal was found to be 0.38 J/g*°C. When 0.5007 g of this metal was heated in a stream of chlorine gas,
You are given 50.0g of an unknown metal. You apply 6.00 x103J of energy to
the metal, raising its temperature from 25.0°C to
Why are iron oxides in rocks evidence for prehistoric photosynthesis?
A. Iron oxides form when oxygen, a product of
Determine the specific heat of a metal from the following data. A 75 g piece of the metal at 100.0 C was placed into an ice
A metal has two oxides,X and Y.when each of the oxides was heated to a constant mass in a current of pure hydrogen,the following
If 72.4 kJ of heat is supplied to a 752 g block of metal, the temperature of the metal increases by 9.95°C. Calculate the
The specific heat of copper metal was determined by putting a piece of the metal weighing 33.6 g in hot water. The quantity of
