Chemistry, 20.11.2020 20:40 Brittany0512
An atom of tungsten (W) has 74 protons. The atomic mass of tungsten is 183.84.
How many neutrons does an atom of tungsten have? Round your answer to the nearest whole number.
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Answers: 2
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Explain which group an element with the electron configuration 1s2 2s2 2p6 3s2 3p6 3d1 4s2 belongs to.
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In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al oxidizing agent = reducing agent =
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Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
Answers: 3
An atom of tungsten (W) has 74 protons. The atomic mass of tungsten is 183.84.
How many neutrons do...
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