59
114g
58.9g
The solubility of sodium benzoate in water is 62.69 grams per 100 mL. Generally acids are not very soluble in water.
Start by looking up atomic masses of Na, N and O. Convert grams to kilograms.
You need to find a graph of solubility in your textbook. It should have temperature on the x-axis and "grams dissolved per 100 grams H2O" on the y-axis (or some such.) Sodium nitrate is less soluble in cool water than warm. Use the graph to determine how many grams are dissolved at 50°C, multiplying by 2 since there are 200 grams H2O. Then determine how many grams are dissolved at 20°C, again multiplying by 2. Subtract the two numbers to find the grams that will precipitate
114g
How many MOLES of sodium nitrate are present in 2.85 grams of this compound ?
You need 145,337 g silver nitrate.
Solubility of Ammonium Nitrate at room temperature( 25 degree celsius) is 160-170 grams per 100 ml of water. Its solubility increases as temperature rises. Ammonium Nitrate is a ionic substance with high hydration enthalpy n low lattice energy. So, it dissolves giving Ammonium cations and Nitrate anions in water.
58.9g
1 mole of Na2SO4 is 142.05 or 142.1 when using 4 significant figures
Solubility of NaNO3 is 1.25 kg/kgwater. There are solubility vs temperature curve of many sodium salt available in the internet and text book.
Sodium Bromide is of course very soluble in water. In fact 116 grams of NaBr will dissolve in 100 cc of H2O at 50 degrees C.
The answer is 14,35 g AgCl.
The solubility of sodium benzoate in water is 62.69 grams per 100 mL. Generally acids are not very soluble in water.
The iron(III) hydroxide is not soluble in water and doesn't react with sodium chloride.
Start by looking up atomic masses of Na, N and O. Convert grams to kilograms.