yes
The freezing point of a solution depends on its concentration and the properties of the solute. For a NiSO4 solution, the freezing point will be lower than that of pure water, but the exact value would require additional information such as the concentration of NiSO4 in the solution.
No, storing NiSO4 solution in an iron vessel is not recommended as it can lead to the formation of iron sulfate and contamination of the solution. It is better to use glass or plastic containers for storing NiSO4 solution to prevent any reactions that could affect the solution's integrity.
The compound NiSO4·7H2O consists of one NiSO4 molecule and seven water molecules. The percentage of water can be calculated by dividing the molar mass of water by the molar mass of the whole compound, and then multiplying by 100. This results in about 37.2% water in NiSO4·7H2O.
Ambient conditions may be Adjusted to make either of these Conditions possible. Under Standard Temperature and Pressure (STP), I suspect that they are both liquid (aq). Please Note that there is No Such Item as an (aq) aqueous Solid.
The chemical reaction between nickel(II) nitrate (Ni(NO3)2) and sodium hydroxide (NaOH) produces nickel hydroxide (Ni(OH)2) and sodium nitrate (NaNO3) in a double displacement reaction. The balanced chemical equation is: Ni(NO3)2 + 2NaOH → Ni(OH)2 + 2NaNO3.
This compound is call Nickel sulfate NiSO4
To determine the grams of NiSO4 in 100 grams of the hydrate, you need to know the percentage of NiSO4 in the hydrate. Once you have the percentage, you can calculate the grams of NiSO4 using the formula: (percentage of NiSO4/100) x 100 grams of hydrate.
Oxygen is a chemical element with the symbol O and atomic number of 8. Its percentage composition in the compound NiSO4 x 7H2O is 31.3%.
To calculate the mass of 0.00844 mol of NiSO4, you need to know the molar mass of NiSO4. It is 154.756 g/mol. So, multiply the number of moles (0.00844) by the molar mass (154.756 g/mol) to get the mass in grams, which is approximately 1.30 grams of NiSO4.
NiSO4
62.816
The freezing point of a solution depends on its concentration and the properties of the solute. For a NiSO4 solution, the freezing point will be lower than that of pure water, but the exact value would require additional information such as the concentration of NiSO4 in the solution.
No, storing NiSO4 solution in an iron vessel is not recommended as it can lead to the formation of iron sulfate and contamination of the solution. It is better to use glass or plastic containers for storing NiSO4 solution to prevent any reactions that could affect the solution's integrity.
Storing nickel sulfate (NiSO4) solution in an iron (Fe) vessel is not advisable due to the potential for chemical reactions. Nickel sulfate is corrosive, and it can react with iron, leading to the corrosion of the vessel and contamination of the solution. It's better to use non-reactive materials like glass, plastic, or certain stainless steels for storing such solutions to ensure stability and purity.
44.9
Nickel(II) Sulfate Hexahydrate
The compound NiSO4·7H2O consists of one NiSO4 molecule and seven water molecules. The percentage of water can be calculated by dividing the molar mass of water by the molar mass of the whole compound, and then multiplying by 100. This results in about 37.2% water in NiSO4·7H2O.