tesmerkaelah tesmerkaelah

20-05-2020
Chemistry

contestada

Balance these scientific equations:
2 Al + Fe2O3 -> 2 Fe + Al2O3
2Ag+S -> Ag2S
CaCO -> CaO + CO2

Respuesta :

Novritsch Novritsch

20-05-2020

Answer:

the first and second one are both already balanced but the third one is

Caco3->Cao+Co2

Answer Link

Otras preguntas

What is 3 ft/6 yd in the simplest form?

A block of wood has a mass of 180 grams. It is 10.0cm, long 6.0cm wide, and 4.0cm thick. What is it volume and density?

During which decade did transcontinental rail service begin in the United States?

Write the following equation in slope-intercept form. X/2- y + 6 = 0

Which practice places citizens under absolute state control? imperialism nationalism racism totalitarianism

Find the Greatest Common Factors of 24, 44, 52

What is the process that causes liquid rock to move?

In "The Black Snake," what literary device do the lines "Rolled like a rubber tire, / Ribbed and round" contain? a. onomatopoeia b. personification c. a metapho

Why does Jefferson oppose the national bank?

Is this true? 2.5 meters > 220 cm