All categories

3 years ago

I don't understand this problem?Mg+?02=?Mg0

Chemistry

1 answer:

Ghella [55]3 years ago

3 0

Explanation:

2Mg + O2 ➖ 2MgO

hope it helps

You might be interested in

Convert 125m^3 to km^3

Ugo [173]

Answer:

1.25e-7

Explanation:

4 0

3 years ago

g When copper(II) chloride and sodium carbonate solutions are combined, solid copper(II) carbonate precipitates, leaving a solut

Elden [556K]

Answer:

When copper(II) chloride and sodium carbonate solutions are combined, solid copper(II) carbonate precipitates, leaving a solution of sodium chloride. Write the conventional equation, total ionic equation, and net ionic equation for this reaction.

Explanation:

The word equation for the reaction is:

Copper (II) chloride(aq) + sodium carbonate (aq) ->sodium chloride (aq) + copper carbonate(s)

The balanced chemical equation of the reaction is:

$CuCl_2(aq)+Na_2CO_3(aq)->2NaCl(aq)+CuCO_3(s)$

The complete ionic equation is:

$Cu^2+(aq)+2Cl^-(aq)+2Na^+(aq)+CO_3^2^-(aq)->2Cl^-(aq)+2Na^+(aq)+CuCO_3(s)\\$

The net ionic equation is obtained from the complete ionic equation after removing the spectator ions:

$Cu^2^+(aq)+CO_3^2^-(aq)->CuCO_3(s)$

5 0

2 years ago

Avergage speed is ______

sveticcg [70]

Answer:

The overall speed add then divide

Hope this helped :)

8 0

3 years ago

Read 2 more answers

1. How do metals and non-metals react with acids? Write and explain the chemical equation for the reaction of magnesium with sul

Nata [24]

Answer:

1. How do metals and non-metals react with acids?

Ans : Non metals does not react with acids while metals react with acids and produce hydrogen gas that burns with a 'pop'sound.

2. Write and explain the chemical equation for the reaction of magnesium with sulphuric acid and aluminium with hydrochloric acid.

Magnesium + sulphuric acid = Hydrogen + salt

Mg(s) + H2SO4 (aq) MgSO 4(aq) +H2 (g)

Aluminium + Hydrochloric acid = Hydrogen + Aluminium chloride

2Al(s)+6HCl(aq)→2AlCl3(aq)+3H2(g)

6 0

3 years ago

Read 2 more answers

A geological process changes the weather. the Earth’s surface. the Earth’s core . nothing

seropon [69]

A geological process changes the Earth's surface.

8 0

3 years ago

I don't understand this problem?Mg+?02=?Mg0​

I don't understand this problem?Mg+?02=?Mg0