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Theodore Valentine
Chemistry
24 June, 14:54
Express 0.4 uM to mmol/mL
+2
Answers (
1
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Titus Cochran
24 June, 15:07
0
0.4 * 10⁻⁶mol
Explanation:
The unit conversion required are,
1 μ M = 10⁻⁶ M
1 L = 1000 mL
1 mol = 1000 mmol
molarity of a solution is given as -
Molarity (M) = (w / m) / V (in L)
where,
m = molecular mass,
w = given mass,
V = volume of solution,
Hence, the unit is,
M = mol / L
from the question,
0.4 μ M = 0.4 * 10⁻⁶ M
Now,
0.4 * 10⁻⁶ M = 0.4 * 10⁻⁶ mol / L
Since,
1 L = 1000 mL
and,
1 mol = 1000 mmol
0.4 * 10⁻⁶ mol / L = 0.4 * 10⁻⁶ * 1000 mol / 1000 mL = 0.4 * 10⁻⁶mol
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