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Chemistry, 30.08.2021 18:50 budjasdatazaki3913
Please, Give the correct answer ! Don't spam comment
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Chemistry, 21.06.2019 16:50
What is the composition, in atom percent, of an alloy that consists of 4.5 wt% pb and 95.5 wt% sn? the atomic weights for pb and sn are 207.19 g/mol and 118.71 g/mol, respectively.(a) 2.6 at% pb and 97.4 at% sn(b) 7.6 at% pb and 92.4 at% sn(c)97.4 at% pb and 2.6 at% sn(d) 92.4 at% pb and 7.6 at% sn
Answers: 2
Chemistry, 21.06.2019 22:30
200. ml of 3.00 m nacl solution is diluted to a final volume of 500. ml. what is the molarity of the final solution?
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Chemistry, 22.06.2019 07:30
All cells are made of four types of acids, lipids, proteins, and carbohydrates.
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Mathematics, 06.12.2020 23:10
Mathematics, 06.12.2020 23:10
Mathematics, 06.12.2020 23:10
Mathematics, 06.12.2020 23:10
Mathematics, 06.12.2020 23:10
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Mathematics, 06.12.2020 23:20
Mathematics, 06.12.2020 23:20