The molar mass of hydrogen is approximately 1.008 g/mol. To convert this to kilograms, we divide by 1000 to get 0.001008 kg/mol.
A Boeing 747 aircraft has a mass of approximately 400,000 kilograms. A typical small car has a mass of around 1,500 kilograms. The Earth has a mass of about 5.972 × 10^24 kilograms. An elephant can have a mass of up to 6,000 kilograms.
The mass of the bookshelf would be 36 kg - 25 kg (child's mass) - 2 kg (computer's mass) = 9 kg.
Yes, mass can be expressed in kilograms. Kilograms are a common unit of mass in the International System of Units (SI).
The mass of a penny is approximately 2.5 grams, which is equal to 0.0025 kilograms.
Weight or mass of an object can be measured in kilograms.
To find the mass of water containing 5.0 grams of hydrogen, we need to set up a proportion using the mass percentage of hydrogen in water. Since water is 11.2% hydrogen by mass, we can calculate the mass of water using the formula: (5.0 grams of hydrogen) / (11.2 grams of hydrogen per 100 grams of water) = x grams of water. Converting grams to kilograms, the mass of water containing 5.0 grams of hydrogen would be 5.0 g / 11.2% = 44.64 g. This figure converted to kilograms is 0.04464 kg.
Reduced mass is equal to memn/(me+mn) where me is the mass of an electron and mn is the mass of the nucleus me = 9.10938188 × 10-31 kilograms mn = 1.67262158 × 10-27 kilograms (found using google calculator) For hydrogen atom with one proton and one electron: = [(9.10938188×10-31)(1.67262158×10-27)]/(9.10938188×10-31+ 1.67262158×10-27) = 9.104423456 x 10-31 kilograms
The mass of a hydrogen atom is 1.66 x 10^(-27) kg. Further, any atomic weight can be derived by dividing its molar mass by Avogardro's number.
68 kilograms
A Boeing 747 aircraft has a mass of approximately 400,000 kilograms. A typical small car has a mass of around 1,500 kilograms. The Earth has a mass of about 5.972 × 10^24 kilograms. An elephant can have a mass of up to 6,000 kilograms.
The mass of the bookshelf would be 36 kg - 25 kg (child's mass) - 2 kg (computer's mass) = 9 kg.
what is the mass of wrigh brothers' plane in kilograms
Yes, mass can be expressed in kilograms. Kilograms are a common unit of mass in the International System of Units (SI).
To find the moles of hydrogen, you can divide the given mass of hydrogen by its molar mass. The molar mass of hydrogen is approximately 1 g/mol. So, moles of hydrogen = mass of hydrogen (in grams) / molar mass of hydrogen (approximately 1 g/mol).
kilograms!
Er, 13 kilograms.
The mass of a penny is approximately 2.5 grams, which is equal to 0.0025 kilograms.