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What is the si unit for which is equal to 1kg?
The kg (kilogram) is the unit of mass in SI.The kg (kilogram) is the unit of mass in SI.The kg (kilogram) is the unit of mass in SI.The kg (kilogram) is the unit of mass in SI.
What has more mass 10 kilograms of feathers or 6 kilograms of lead?
10 kg is greater than 6 kg. kg is the unit of mass. Hence feather has more mass than lead in this case.
What is the mass in kg of 50 liters of gasoline with a specific gravity of0.82?
Mass = sg * volume = 0.82 * 50 kg = 41 kg
Which is heavier in mass 1000 kg of feathers or 1000 kg of rocks?
Both objects has equal mass
Is the weight-mass of a CD more or less than a kg?
The mass is less than 1 kg.
What is the mass (in kg) of 3.2 L of Br2?
The molar mass of Br2 is 159.808 g/mol. To convert 3.2 L to grams, you need to use the density of Br2, which is approximately 3.12 g/mL. Then convert grams to kilograms to get the mass in kg, which would be around 10 kg.
What is the mass of 4.89 x 1020 molecules of Br2?
To calculate the mass of 4.89 x 10^20 molecules of Br2, you need to use the molar mass of Br2, which is 159.808 g/mol. Calculate the number of moles of Br2: 4.89 x 10^20 molecules / 6.022 x 10^23 molecules/mol = 8.13 x 10^-4 moles Use the formula mass = moles x molar mass to find the mass: mass = 8.13 x 10^-4 moles x 159.808 g/mol ≈ 0.130 g
How many moles are contained in 44.0 g Br2?
To find the number of moles in 44.0 g of Br2, you need to divide the given mass by the molar mass of Br2. The molar mass of Br2 is approximately 159.808 g/mol. Therefore, 44.0 g Br2 is equal to 0.275 moles.
What is the mass of 0.030 mole of Br2?
The mass of 0.030 moles of Br2 is 4.79424 grams, properly rounded to 4.8 grams.
How do you calculate the number of moles of bromine present in 16.0ml of Br2 whose density is 3.12gml?
First, calculate the mass of the 16.0 ml of Br2 using density: 16.0 ml x 3.12 g/ml = 49.92 g. Then, determine the molar mass of Br2 (2 bromine atoms = 79.9 g/mol). Finally, divide the mass by the molar mass to find the number of moles: 49.92 g / 159.8 g/mol = 0.313 moles of Br2.
How many bromine molecules Br2 have a mass equal to 21.8 g?
To determine the number of bromine molecules that have a mass equal to 21.8 g, you first need to find the molar mass of Br2, which is 159.808 g/mol. Then, you can use this molar mass to calculate the number of moles in 21.8 g of Br2. Finally, you can use Avogadro's number (6.022 x 10^23) to convert moles to molecules.
How many grams of Br2 are in 55.00 g of Solution 4?
Solution 4 contains 50.0% by mass of Br2, so in a 55.00 g sample, there would be 27.50 g of Br2 (55.00 g x 0.50).
What is the si unit for which is equal to 1kg?
The kg (kilogram) is the unit of mass in SI.The kg (kilogram) is the unit of mass in SI.The kg (kilogram) is the unit of mass in SI.The kg (kilogram) is the unit of mass in SI.
How many milliliters are there in 32L?
The metric prefix "milli-" means 1000. There are 1000 milliliters in a Liter, so there are 32,000 milliliters in 32L.
How much mass is in 4 kg?
Kilogram (kg) is the SI unit of mass, so the mass is 4 kg in this case.
What is the mass of a bowlingball in kg?
the mass varies from 3.63 to 7.26 kg
A person has a pumpkin that has a mass of 4.8 kilograms If 0.9 of its mass is water how much of its mass is water and how much of its mass is not water?
The pumpkin's mass is 4.8 kg, and 0.9 of its mass is water. This means 0.1 of its mass is not water. To find the mass of water: 4.8 kg x 0.9 = 4.32 kg of water To find the mass of not water: 4.8 kg - 4.32 kg = 0.48 kg of not water
