ChloChloxoxo ChloChloxoxo

24-06-2014
Chemistry

contestada

In the thermal decomposition of copper carbonate, the black solid left behind weights less than the original copper carbonate . Why?

Respuesta :

pyromorphite pyromorphite

26-06-2014

CuCO₃ ---T--> CuO↓ + CO₂ ↑

CO₂ escapes to the atmosphere (it's a gas)

Answer Link

vaibhavay vaibhavay

28-06-2014

It is so bcs of law of conservation of mass

Answer Link

Otras preguntas

16x²-81=0 solve the following quadratic equation

Which statement is inconsistent with the concept of isotopes of the same element? a. Isotopes have the same number of protons b. Isotopes have the same atomic n

Eric and Frank want to equally share 4/3 feet of rope. What length of rope should each friend get? Explain how to use a drawing to help solve the problem.

Compare and contrast ancient China and ancient Japan. please help! i need to do an essay on it that is 3-5 paragraphs long.

What is 1/2 of a liter in mL?

how does data help us make decisions?Ask your question here

Is moss a decomposer?

48 fl oz= c what is the answer

Whats the answer to 45=x(14-x)

Whats the answer to 45=x(14-x)