0.5 kilograms
To find the concentration of a solution in grams per 100 grams, you can use the formula: ((\text{mass of solute} / \text{mass of solution}) \times 100). In this case, the mass of the solute (sugar) is 45 grams, and the total mass of the solution is 500 grams. Therefore, the concentration is ((45 , \text{g} / 500 , \text{g}) \times 100 = 9%). This means the solution has a concentration of 9% sugar by mass.
To find the amount of sugar in a 500-gram solution that is 70 percent sugar by mass, you can multiply the total mass of the solution by the percentage of sugar. This is calculated as follows: 500 grams × 0.70 = 350 grams. Therefore, there are 350 grams of sugar dissolved in the solution.
5000 grams, the same as 5 kg.5000 grams, the same as 5 kg.5000 grams, the same as 5 kg.5000 grams, the same as 5 kg.
To convert grams to kilograms, you divide the mass in grams by 1,000. Therefore, a 500g block is equal to 500 ÷ 1,000, which equals 0.5 kg. Thus, the mass of the block is 0.5 kilograms.
The mass of phosphorus of any sample of calcium phosphate is the mass of the same multiplied by the percentage that phosphorus makes up of that sample. (mass of sample) x (mass of phosphorus/total mass) Therefore we must look at the chemical formula of the substance in question: Ca3(PO4)2. From this we can see that there are 2 phosphorus atoms attributing mass to the total molecule. The formula becomes: 500 g x 2x30.97 g/mol/310.17 g/mol = 99.8 g molar mass of phosphorus: 30.97 g/mol molar mass of calcium phosphate: 310.17 g/mol total mass: 500 g
500 grams
a box of cereal is 450 g in weight
The mass of a standard stapler typically ranges from 200 grams to 500 grams.
To find the number of moles in 500 grams of radium (Ra), you need to divide the given mass by the molar mass of radium. The molar mass of radium is approximately 226 grams/mol, so 500 grams of radium is equal to 500 grams / 226 grams/mol ≈ 2.21 moles of radium.
4 grams
500 cubic centimetres of water weighs 500 grams
.5 kilograms
The mass of a 500 mL water bottle filled with water is approximately 500 grams, since the density of water is about 1 gram per milliliter. However, this mass does not account for the weight of the bottle itself. If you need the total mass, you would need to add the mass of the empty bottle to the 500 grams of water.
500 grams
The remaining water in Kia's bottle has a mass of about 500 grams.
To find the concentration of a solution in grams per 100 grams, you can use the formula: ((\text{mass of solute} / \text{mass of solution}) \times 100). In this case, the mass of the solute (sugar) is 45 grams, and the total mass of the solution is 500 grams. Therefore, the concentration is ((45 , \text{g} / 500 , \text{g}) \times 100 = 9%). This means the solution has a concentration of 9% sugar by mass.
To find the amount of sugar in a 500-gram solution that is 70 percent sugar by mass, you can multiply the total mass of the solution by the percentage of sugar. This is calculated as follows: 500 grams × 0.70 = 350 grams. Therefore, there are 350 grams of sugar dissolved in the solution.