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Lera25 [3.4K]
3 years ago
6

NAME:

Chemistry
1 answer:
Fofino [41]3 years ago
3 0
Hah what is this work
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We need to find the number of moles that each of the given substances. The molar mass of magnesium is 24.3 g/mol and Bromine has a molar mass of 79.90 g/mol. From the given mass of each species, the moles of Mg and Br are 0.018 and 0.369 respectively. There are 2 Br in one Mg. The sample is MgBr2. 
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3 years ago
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How many electrons, protons and neutrons are in the element sodium
scZoUnD [109]

Answer:

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Explanation:

your welcome kind sir/ ma' am

5 0
2 years ago
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