yes magnesium nitrate is a solid, as it is a white crystalline solid from being a salt.
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.
Magnesium nitrate (MgNO3) is a nitrogen source. Magnesium sulfate (MgSO4) is a sulfur source.
No, as magnesium is more reactive, and would 'keep' the nitrate.
Pure magnesium sulfide (MgS) is a white crystalline solid at room temperature.
yes
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!
Melting point 561 °C (anhydrous) 42.7 °C (tetrahydrate)Boiling point decomposes (anhydrous) 132 °C (tetrahydrate) Calcium nitrate has the above data from the relevant wikipedia page. This means that at room temp (250C), it is solid
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
Magnesium nitrate contains magnesium Mg, nitrogen, N, and oxygen, O. Its formula is Mg(NO3)2
No, as magnesium is more reactive, and would 'keep' the nitrate.
Pure magnesium sulfide (MgS) is a white crystalline solid at room temperature.
9 g anhydrous magnesium nitrate = 0,061 mol
Nitrate is a negative ion (anion), NO3-. It does not exist in isolation, but must be part of a compound with a positive ion (cation). Examples of nitrate salts are sodium nitrate, NaNO3-, magnesium nitrate, Mg(NO3)2 and ammonium nitrate, NH4NO3. These salts are solid at room temperature and water soluble. (When nitric acid, HNO3, dissolves in water the solution also contains the nitrate ion as well as hydrogen ions)