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Arada [10]
3 years ago
12

Pleaseeeeee hellllllpppp

Chemistry
2 answers:
Yakvenalex [24]3 years ago
4 0
Im pretty Sure its B Tuesday And Wensday
Naddik [55]3 years ago
4 0
It's C.......... hope this helped
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for the reaction shown compute the theoretical yield of product in moles each of the initial quantities of reactants. 2 Mn(s)+3
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8 0
2 years ago
What is the mass of 2.50 moles of NaCl
garik1379 [7]

Answer:

The mass of 2,50 moles of NaCl is 146, 25 g.

Explanation:

First we calculate the mass of 1 mol of NaCl, starting from the atomic weights of Na and Cl obtained from the periodic table. Then we calculate the mass of 2.50 moles of compound, making a simple rule of three:

Weight NaCl= Weight Na + Weight Cl=  23 g+ 35,5 g= 58, 5 g/ mol

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3 years ago
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