Answer:
kilogram
Explanation:
because kilogram is equal to thousand grams
Answer:
38.7 g is the answer to your question. Your welcome:)
Answer:
D. 4/2 He corresponds to an alpha particle.
Answer:
Theoretical yield of sodium chloride = 14.04 g
Explanation:
Given data:
Mass of sodium bromide = 25 g
Theoretical yield of sodium chloride = ?
Solution:
Chemical equation:
NaBr + KCl → NaCl + KBr
Number of moles sodium bromide:
Number of moles = Mass /molar mass
Number of moles = 25.0 g / 102.9 g/mol
Number of moles = 0.24 mol
Now we will compare the moles of NaCl with NaBr .
NaBr : NaCl
1 : 1
0.24 : 0.24
Theoretical yield of sodium chloride:
Mass = moles × molar mass
Mass = 0.24 mol × 58.5 g/mol
Mass = 14.04 g
Answer:
answers:
1.b
2.d
3.b
4. c
5.c
6.d
7.c
Explanation:
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