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Approx 3.32*10^23 atoms.
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∙ 8y ago
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How many protons nuetrons and electrons does argon have?
In order to answer this question, the specific isotope of argon must be known. However, I will answer it using argon-40 because it makes up over 99% of the atoms of argon. Argon-40 has a mass number of 40, meaning that the sum of protons and neutrons in the nuclei of its atoms is 40. In order to use this information to determine the numbers of protons and neutrons, you also need to know the atomic number, which is the number of protons in the nucleus of its atoms. Argon's atomic number is 18, so we know that all argon atoms have 18 protons. To calculate the number of neutrons, we subtract the atomic number from the mass number, which is (40-18)=22 neutrons. The number of electrons equals the number of protons in a neutral atom, so argon atoms have 18 electrons. So, to sum things up, neutral atoms of argon-40 contain 18 protons, 22 neutrons, and 18 electrons.
How many atoms are there in 5.10 grams of Phosphorus?
5.10 grams phosphorous (1 mole P/30.97 grams)(6.022 X 10^23/1 mole P) = 9.92 X 10^22 atoms of phosphorous
How many nutrons does argon have?
There are 3 Isotopes with the following mass numbers: Argon 36 Argon 38 Argon 40 Argon has an atomic number of 18 (it therefore has 18 protons in its nucleus and 18 electrons flying round it). To get the number of neutrons one subtracts the atomic number from the mass number. This means that some Argon atoms have 18 neutrons, some 20 neutrons and some 22 neutrons the isotope with 22 neutrons is the most common and forms 99.6% of all Argon.
How many neutrons does the element argon have?
22
How many grams are in 8.2x10to the 22 atoms of N2I6?
Quite a few! 8.2 X 10^22 atoms of N2I6 (1 mole N2I6/6.022 X 10^23)(789.42 grams/1 mole N2I6) = 107 grams of N2I6 (Would have been peanuts without all that iodine! )
How many moles in 22 grams of argon?
55.64
how many atoms are in 22 g of argon?
The answer is 3.32*10^23 atoms
How many protons nuetrons and electrons does argon have?
In order to answer this question, the specific isotope of argon must be known. However, I will answer it using argon-40 because it makes up over 99% of the atoms of argon. Argon-40 has a mass number of 40, meaning that the sum of protons and neutrons in the nuclei of its atoms is 40. In order to use this information to determine the numbers of protons and neutrons, you also need to know the atomic number, which is the number of protons in the nucleus of its atoms. Argon's atomic number is 18, so we know that all argon atoms have 18 protons. To calculate the number of neutrons, we subtract the atomic number from the mass number, which is (40-18)=22 neutrons. The number of electrons equals the number of protons in a neutral atom, so argon atoms have 18 electrons. So, to sum things up, neutral atoms of argon-40 contain 18 protons, 22 neutrons, and 18 electrons.
How many atoms are in 1.7 g C?
1.7 grams * (1mole/ 12.011 grams) * (6.023x 10^23 atoms/ 1 mole) =8.525 * 10^ 22 atoms carbon round to 2 sig. figs
How many neutons does argon have?
22
How many atoms are there in 5.10 grams of Phosphorus?
5.10 grams phosphorous (1 mole P/30.97 grams)(6.022 X 10^23/1 mole P) = 9.92 X 10^22 atoms of phosphorous
How many iron atoms present in 5.0 mol of iron metal?
Five iron atoms have a mass of 1.3155 x 10-22 grams.
How many neutrons does the element argon have?
22
How many nutrons does argon have?
There are 3 Isotopes with the following mass numbers: Argon 36 Argon 38 Argon 40 Argon has an atomic number of 18 (it therefore has 18 protons in its nucleus and 18 electrons flying round it). To get the number of neutrons one subtracts the atomic number from the mass number. This means that some Argon atoms have 18 neutrons, some 20 neutrons and some 22 neutrons the isotope with 22 neutrons is the most common and forms 99.6% of all Argon.
How many grams are in 8.2x10to the 22 atoms of N2I6?
Quite a few! 8.2 X 10^22 atoms of N2I6 (1 mole N2I6/6.022 X 10^23)(789.42 grams/1 mole N2I6) = 107 grams of N2I6 (Would have been peanuts without all that iodine! )
What is the mass in grams of 3.40x10 22 atoms He?
3.40 X 1022 atoms helium (1 mole He/6.022 X 1023)(4.003 grams/1 mole He) = 0.226 grams ===========
How many protons nuetrons and electrons are in argon?
Argon has 18 electrons and protons...Neutrons is 22
