m sub Ca(OH)2 = ( 10 g Ca ) [ ( 74.12 g Ca(OH)2 ) / ( 40.078 g Ca) ]
m sub Ca(OH)2 = 18.5 g Ca(OH)2 <------------------
The total number of protons in 10g of calcium carbonate can be calculated by finding the number of moles of calcium carbonate in 10g, then multiplying this by Avogadro's number to get the total number of molecules. Each CaCO3 molecule contains one calcium atom, which has 20 protons. Therefore, the total number of protons in 10g of calcium carbonate can be determined by multiplying the number of molecules by 20.
10g of chloroform has a greater volume than 10g of hexane because chloroform has a higher density than hexane. Density is a measure of mass per unit volume, so for the same mass, the substance with the higher density will occupy less volume.
The percentage strength of the solution is 20%. This is calculated by dividing the mass of the salt (10g) by the total mass of the solution (10g salt + 50g water) and multiplying by 100.
To calculate the number of moles in 10g of iodine, you need to first determine the molar mass of iodine (I), which is 126.9 g/mol. Then, you can use the formula: moles = mass / molar mass. So, moles = 10g / 126.9 g/mol ≈ 0.079 moles of iodine.
To find the number of moles of platinum in 10g, divide the mass by the molar mass of platinum. The molar mass of platinum is approximately 195.08 g/mol. Therefore, there are 0.051 moles of platinum in 10g.
The density is calculated by dividing the mass (10g) by the volume (3cm^3). So, density = mass/volume = 10g / 3cm^3 ≈ 3.33 g/cm^3.
The total number of protons in 10g of calcium carbonate can be calculated by finding the number of moles of calcium carbonate in 10g, then multiplying this by Avogadro's number to get the total number of molecules. Each CaCO3 molecule contains one calcium atom, which has 20 protons. Therefore, the total number of protons in 10g of calcium carbonate can be determined by multiplying the number of molecules by 20.
Density is mass/volume so 10g/15cm^3 = .667 g/cm^3
Water
10g of chloroform has a greater volume than 10g of hexane because chloroform has a higher density than hexane. Density is a measure of mass per unit volume, so for the same mass, the substance with the higher density will occupy less volume.
The percentage strength of the solution is 20%. This is calculated by dividing the mass of the salt (10g) by the total mass of the solution (10g salt + 50g water) and multiplying by 100.
The density of the object is 0.2 g/cm^3. This is calculated by dividing the mass (10g) by the volume (50 cm^3).
The density of the cork can be calculated by dividing its mass (10g) by its volume (40cm³). Thus, the density of the cork is 0.25 g/cm³.
The density of the object is 5 g/cm³. Density is calculated by dividing the mass by the volume. In this case, 10g / 2cm³ = 5 g/cm³.
depends on how thick it is.
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 density of the object is 2 g/ml. Density is calculated by dividing the mass of an object by its volume. In this case, the mass is 10g and the volume is 5 ml.