5.0
To determine the number of moles of N2 in 50g, you first need to find the molar mass of N2 (28.02 g/mol). Then, you divide the given mass (50g) by the molar mass to get the number of moles. In this case, 50g / 28.02 g/mol ≈ 1.79 moles of N2.
Five 10g mass pieces will balance a 50g mass piece. This is because the total mass on each side of the balance needs to be equal in order to balance.
The atomic mass of Al is 27.0 Amount of Al in a 50g pure sample = 50/27.0 = 1.85mol
A 30ml solution with a mass of 45g has a density of 45/30 or 1.5 g/ml, while a 40ml solution with a mass of 50g has a density of 50/40, or 1.25 g/ml. The 30ml solution with a mass of 45g has a higher density.
(50g)/(15g/cm3)=3.333...cm3 or 3 1/3 cm3
50
The density of the wood is calculated by dividing the mass (50g) by the volume (210cm3). Density = Mass/Volume, so 50g / 210cm3 = 0.238 g/cm3.
To determine the number of moles in a 50g sample of estrogen, you need to know its molecular weight. The molecular weight of estrogen (specifically estradiol, a common form) is approximately 272.38 g/mol. Using the formula: moles = mass (g) / molar mass (g/mol), you can calculate the moles: 50g / 272.38 g/mol ≈ 0.183 moles of estrogen in the sample.
To determine the number of moles of N2 in 50g, you first need to find the molar mass of N2 (28.02 g/mol). Then, you divide the given mass (50g) by the molar mass to get the number of moles. In this case, 50g / 28.02 g/mol ≈ 1.79 moles of N2.
mass is conserved (total mass is the sum of the mass of the constituents) so 50 + 50 = 100g
Yards are a linear measurement. 50g (meaning grams) is a weight. So there can't be any yards in 50g.
Five 10g mass pieces will balance a 50g mass piece. This is because the total mass on each side of the balance needs to be equal in order to balance.
density = mass/volume = 50g/8cm^3 = 6.25 g/cm^3
The mass density would be 10 g/cm^3, calculated by dividing the mass (50g) by the volume (5 cm^3).
50g = 1.76oz. Ounces are a measurement of weight, and grams measure mass.
50g of magnesium has more atoms because magnesium has a higher atomic mass compared to lithium.
Mass of the object is 200g + 50g + 6.8g = 256.8g