Chemistry, 18.02.2022 03:30 savannahvargas512
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Calculate the average atomic mass of carbon if 98.90% of the atoms are C-12 (12.000000 amu) and
1.100% are C-13 atoms (13.003354 amu). Type in your answer using 2 decimal places.
Answers: 2
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When the speed of the bottle is 2 m/s, the average maximum height of the beanbag is m.
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Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.
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Using the periodic table, complete the following. element: hydrogen symbol: h₂ molecular weight: g mass of one mole: g/mol
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Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box
Answers: 2
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Calculate the average atomic mass of carbon if 98.90% of the atoms are C-12 (12.000000 amu) and<...
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