Answer:
6.475 M
Explanation:
Number of moles = 25.9 moles
Volume = 4.00 L
Molarity = ?
The relationship between the quantities is given as;
Molarity = Number of moles / Volume
Molarity = 25.9 / 4
Molarity = 6.475 M
(4) zinc
Explanation:
Given parameters:
Mass of the sample = 10g
Condition = STP
Unknown:
Element with the least volume = ?
Solution:
The number of moles of substance as STP can be derived using the equation below;
Volume of substance = number of moles x 22.4
Number of moles = 
since mass = 10g
Number of moles of Al =
= 0.37mole
Number of moles of Ti =
= 0.29mole
number of moles of Mg =
= 0.47mole
Number of moles of Zn =
= 0.15mole
Zinc has the least number moles and it will have the lowest volume at STP because the volume directly proportional to number of moles.
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Number of moles brainly.com/question/1841136
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Answer:
a
Explanation:
sock type a is first then other sock types
The answer is Straight Edge.