Answer:
milliliters and liters.
Explanation:
In the metric system of measurement, the most common units of volume are milliliters and liters.
0.168 × 10²³ silver atoms
Explanation:
First we need to calculate the number of moles of silver:
number of moles = mass / molecular weight
number of moles of silver = 3.01 / 108 = 0.0279 moles
Now we use the Avogadro's number to find the number of atoms:
if in 1 mole of silver are 6.022 × 10²³ silver atoms
then in 0.0279 moles of silver are X silver atoms
X = (0.0279 × 6.022 × 10²³) / 1 = 0.168 × 10²³ silver atoms
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Avogadro's number
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Answer:
103.98 kpa
Explanation:
Pv= nRT
Where
P= pressure of the system=
n= number of moles= 3 moles
T= temperature= 250 K
Volume of the container= 60 liters
R= 0.0821L.atm/K.mol
Substitute the values
Pv= nRT
P= nRT/ V
= (3×0.0821×250)/60
= 1.026 Atm
1atm= 101325 Pascal
1.026 atm= X
= 103984 pasca
Convert to kilopascal
= 103984 pasca /1000
= 103.98 kpascal
The products would be an alcohol and a salt. so it would be A.
Answer:
Option (C).
Explanation:
The lac operon may be defined as the group of genes that are involved in the lactose metabolism of the <em>E.coli</em> bacteria. François Jacob and Jacques Monod was the first scientists to explain the mechanism of Lac operon.
The production of large amount of beta-galactosidase by the cells, the lactose level will decrease. This causes the elevation of the glucose level in the E.coli bacteria.
Thus, the correct answer is option (c).