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Calculate the number of hydrogen

H2 + I2 -> 2Hl1.2 mol of hydrogen gas reacts with 1.0 mol of iodine vapour, after 5 minutes 0.6 mol of iodine remained. A)
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2. asked by fiona
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A hydrogen-like ion is an ion containing only one electron. The energy of the electron in a hydrogen-like ion is given by:En=-(2
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2. asked by Anonymous
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A hydrogen-like ion is an ion containing only one electron. The energy of the electron in a hydrogen-like ion is given by:En=-(2
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2. asked by Anonymous
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5.0g of magnesium metal reacted with 1000cm3 of 4.5M of HCl solution to produce hydrogen gas. Calculate the amount of HCl left
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2. asked by Shaibu Abdulai
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5.0g of magnesium metal reacted with 1000cm3 of 4.5M of HCl solution to produce hydrogen gas. Calculate the amount of HCl left
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2. asked by Shaibu Abdulai
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Which statement best explains why hydrogen’s atomic number is equal to its mass?1. Hydrogen is in the first row and the first
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2. asked by mama bear
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Which statement best explains why hydrogen's atomic number is equal to its mass? (1 point)• Hydrogen is in the first row and
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Which statement best explains why hydrogen’s atomic number is equal to its mass?(1 point)A. Hydrogen does not have any
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2. asked by Anonymous
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Which statement best explains why hydrogen's atomic number is equal to its mass? (1 point)Hydrogen is in the first row and the
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Which statement best explains why hydrogen’s atomic number is equal to its mass?(1 point)Responses Hydrogen does not have any
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2. asked by queen
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