03-07-2014
Chemistry

Answered

When MgCO3(s) is strongly heated, it produces solid MgO as gaseous CO2 is driven off.
Does the oxidation number of carbon change upon the formation of CO2?

Verified Answer :

pyromorphite pyromorphite

04-07-2014

\(MgCO_3--^T-->MgO + CO_2\uparrow\)

the oxidation number of carbon in MgCO3 = +IV
the oxidation number of carbon in CO2 = +IV

so, there is no change

Answer Link

Related Questions

C23Which structure allows a virus to recognize and attach to receptorscell wallcapsid proteincell membranenucleic acid

reduce 1832 to lowest terms

Which best describes what a market index does? A. An index measures market performance. B. An index measures economic trends. C. An index measures growth.

Jessica is buying several bunches of bananas to make dessert for a fundraiser She can buy 10 pounds of bananas for 1490 or 8 pounds of bananas for 1208 which is

The plot must reflect the sequence in which events occur in real life TrueFalse

One way in which otto von bismarck and camillo cavour are similar is that both leaders

Convert the fraction to higher terms Enter the value of the missing numerator311 77

there are 6rows of 16 chairs set up for the third grade play in the first 4 rows two chairs on each end are reserved for teachers the rest of the chairs are for

For purposes of computing the net investment income tax NIIT on Form 8960 a taxpayer reports net investment income of all the following types EXCEPT a interest

which religion encourages people to be kind to one another