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The active mass of 22.2 lit of carbondioxied gas at 273k is?
Ashikwarkhede
0.045 mol L 0.5. Mol.
Wiki User
∙ 9y ago
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What is radiums atomic mass number?
Radium is a non metal radiop active element. Atomic mass of it is 12.
Which elements atomic mass is 222 amu?
Radon
What is the weight of radon?
222 Amu (atomic mass units) Each isotope of radon has a different atomic mass; see the link. The density of radon is 9,73 g/L.
What element has 188 neutrons?
Radon Remmember to find neutrons you subtract mass number from atomic number. Mass is 222 Atomic Number is 86 222-86= 136....136 neutrons Radon Remmember to find neutrons you subtract mass number from atomic number. Mass is 222 Atomic Number is 86 222-86= 136....136 neutrons
When radium-226 decays to form radon-222 the radium nucleus emits a?
When Radium-226 decays to form Radon-222, the Radium nucleus emits an alpha particle. The atomic number goes down by 2, and the mass number goes down by 4, matching the atomic number and mass number of the alpha particle.
What is radiums atomic mass number?
Radium is a non metal radiop active element. Atomic mass of it is 12.
Which elements atomic mass is 222 amu?
Radon
One cereal bar has a mass of 37 g what is the mass of 6 cereal bars is that more than or less than you kg?
Less than because when you multiply 6 cereal bars by 37 g./bar you get 222 g. Convert 222 g. to kg and it is .222 kg.
What is radon's atomic mass?
Radon has 34 isotopes; each isotope has a different atomic mass. See the link.
What element Nobel gas with atomic mass of 226?
Radon has atomic mass of 222. There is isotope of Radon with mass number 226. Radon is a Nobel gas.
What is the weight of radon?
222 Amu (atomic mass units) Each isotope of radon has a different atomic mass; see the link. The density of radon is 9,73 g/L.
What is 222 plus 222?
222 plus 222 equals 444.
What element has 188 neutrons?
Radon Remmember to find neutrons you subtract mass number from atomic number. Mass is 222 Atomic Number is 86 222-86= 136....136 neutrons Radon Remmember to find neutrons you subtract mass number from atomic number. Mass is 222 Atomic Number is 86 222-86= 136....136 neutrons
What is 59.3 percent of 222?
59.3 percent of 222 = 131.64659.3% of 222= 59.3% * 222= 0.593 * 222= 131.646
When radium-226 decays to form radon-222 the radium nucleus emits a?
When Radium-226 decays to form Radon-222, the Radium nucleus emits an alpha particle. The atomic number goes down by 2, and the mass number goes down by 4, matching the atomic number and mass number of the alpha particle.
Is 222 a multiple of 6?
Some of the multiples of 222 are:1 x 222 = 2222 x 222 = 4443 x 222 = 6664 x 222 = 8885 x 222 = 1110
What is 48 percent of 222?
48% of 222= 48% * 222= 0.48 * 222= 106.56
