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What is the mass of sodium sulfate that will dissolve in 250 g of water at 30 oC?
The solubility of sodium sulfate in water at 30°C is approximately 49.7 g/100 g of water. Since you have 250 g of water, you can dissolve approximately 124.25 g of sodium sulfate in it at that temperature.
How many grams of 40 pure sodium hydroxide is dissolved in M ml sodium hydroxide solution?
To determine the number of grams of pure sodium hydroxide present in a solution with a known volume, you need to know the concentration of the solution in g/ml. Then you can use the formula: grams = concentration (g/ml) x volume (ml)
Calculate the density of a sample of gas with a mass of 30 g and a volume of 7500 cm3?
To calculate density, divide the mass of the gas by its volume. In this case, the density of the gas is 30 g / 7500 cm3 = 0.004 g/cm3.
What is the density of a liquid if the mass is 46.0g and volume is 34.6ml?
Density = mass / volume = 36 g / 4 cm3 = 9 g/cm3 (density in the range of heavier metals)
How many moles are in 46.0 g of sodium?
To find the number of moles in 46.0 g of sodium, you need to divide the given mass by the molar mass of sodium. The molar mass of sodium (Na) is 22.99 g/mol. Thus, 46.0 g ÷ 22.99 g/mol = 2 moles of sodium.
What do you know mass-579 g volume 30 cm3?
An object with a mass of 579 g and volume of 30 cm3 will have a density of 19.3 g/cm3.
What is the mass of sodium sulfate that will dissolve in 250 g of water at 30 oC?
The solubility of sodium sulfate in water at 30°C is approximately 49.7 g/100 g of water. Since you have 250 g of water, you can dissolve approximately 124.25 g of sodium sulfate in it at that temperature.
What is the density of a solid object that has a mass of 30 grams and a volume of 10 cm3?
density = mass ÷ volume = 30 g ÷ 10 cm3 = 3 g/cm3
How much is concentration of sodium chloride?
The meaning of concentration is the amount of material in a defined mass or volume as liter, kilogram, cubic meter, 100 mL etc.; as an example sea water contain 30 g/L sodium chloride.
What is the density of a block of wood with a volume of 30 cubic centimeters and a mass of 600 grams?
density = mass ÷ volume = 600 g ÷ 30 cm3 = 20 g/cm3
What is the relative formula mass of Sodium hydroxide?
it is 30 g/mol. Na is 13, O is 16 and H is 1 and NaOH adds up to 30.
How many grams of 40 pure sodium hydroxide is dissolved in M ml sodium hydroxide solution?
To determine the number of grams of pure sodium hydroxide present in a solution with a known volume, you need to know the concentration of the solution in g/ml. Then you can use the formula: grams = concentration (g/ml) x volume (ml)
Is 235 g heavy for a volume of 30 cubic cm?
yes
What is the density of an object that has a mass of 25g and occupies a volume of 30ml?
Density = Mass/Volume = 25/30 g/ml = 0.833... g/ml
What is the mass of a 4.00 cm3 piece of sodium chloride having a density of 2.16 gcm3?
To find the mass of the sodium chloride, you can use the formula: mass = density × volume. Given the density of sodium chloride is 2.16 g/cm³ and the volume is 4.00 cm³, the mass would be 2.16 g/cm³ × 4.00 cm³ = 8.64 grams. Therefore, the mass of the sodium chloride piece is 8.64 grams.
Calculate the density of a sample of gas with a mass of 30 g and a volume of 7500 cm3?
To calculate density, divide the mass of the gas by its volume. In this case, the density of the gas is 30 g / 7500 cm3 = 0.004 g/cm3.
What mass of sodium is present in 26 g sodium chloride?
26 g sodium chloride contain 10,313 g sodium.
