The standard enthalpy of Mg(NO3)2 (magnesium nitrate) is -791 kJ/mol. This is the page where I found the information: http://pastpapers.org/AS/chemistry/HowFar/2006_June_2813_01.pdf
http://eppe.tripod.com/thermchm.htm
2Ag(s)+1/2N2(g)+3/2 O2(g) > AgNO3
The most likely reaction is the formation of magnesium nitrate, carbon dioxide, and water.
Mg(NO3)2 is called magnesium nitrate. You do not use the prefix di for the nitrate since this is an ionic compound, and it can only be (NO3)2 as nitrate has a -1 charge and Mg has a +2 charge.
no, it wouldn't calcium is above magnesium in the reactivity series which means that magnesium can't oxidize calcium. calcium can oxidize magnesium so calcium would react with magnesium nitrate with formation of metallic magnesium and calciumnitrate.
Magnesium nitrate (MgNO3) is a nitrogen source. Magnesium sulfate (MgSO4) is a sulfur source.
yes magnesium nitrate is a solid, as it is a white crystalline solid from being a salt.
The most likely reaction is the formation of magnesium nitrate, carbon dioxide, and water.
Mg(NO3)2 is called magnesium nitrate. You do not use the prefix di for the nitrate since this is an ionic compound, and it can only be (NO3)2 as nitrate has a -1 charge and Mg has a +2 charge.
You don't: Magnesium nitrate is already neutral!
The enthalpy of solution of potassium nitrate is +34.9kJ/mol.
=-37.8 kj
no, it wouldn't calcium is above magnesium in the reactivity series which means that magnesium can't oxidize calcium. calcium can oxidize magnesium so calcium would react with magnesium nitrate with formation of metallic magnesium and calciumnitrate.
There are 0.13 moles in 20 grams of magnesium nitrate.
They could, since magnesium is more reactive than copper, and could displace it to form magnesium nitrate.
Magnesium nitrate (MgNO3) is a nitrogen source. Magnesium sulfate (MgSO4) is a sulfur source.
no reaction
yes magnesium nitrate is a solid, as it is a white crystalline solid from being a salt.
Magnesium nitrate contains magnesium Mg, nitrogen, N, and oxygen, O. Its formula is Mg(NO3)2