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number of atoms in 50dm^3

number of atoms in 50dm^3 of nitrogen gas
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2. asked by Tanaka
3. 174 views
Calculate the number of oxygen molecules required to convert 7.50dm^3 of SO2 measured at s.t.p to SO3( molar volume of gas =
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2. asked by ONYEMA-DIKE VERONICA
3. 1,384 views
How are all atoms of iron different from the atoms of all other elements?A.number of neutrons B.charge on the atoms C.mass
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2. asked by victoria
3. 740 views
How do the total number of atoms before a chemical reaction compare to the number of atoms after the chemical reaction?Responses
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2. asked by hola
3. 51 views
Which of these refers to atoms with the same atomic number but different atomic masses?These atoms are isomers. These atoms have
1. 1 answer
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On an energy graph, the length of vertical lines represents ________.(1 point)Responses the number of reactant and product atoms
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2. 150 views
Atom A and Atom B have the same number of protons and neutrons, but they do not have the same number of electrons.Which
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2. 95 views
Which of the following does the atomic number of atoms represent A the number of particles in the nucleus of the atom B the
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2. asked by Rizzler
3. 54 views
1 molecule of nitrogen (N2) reacts with 3 molecules of hydrogen (H2) to produce some amount of ammonia (NH3).Use the number of
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2. 49 views
1 molecule of carbon monoxide (CO) reacts with 1 molecule of chlorine (Cl2) to produce some amount of phosgene (COCl2).Use the
1. 1 answer
2. 62 views