Answer:
THE SHOW WASN'T PITCHED IN A TRADITIONAL WAY. ...
IT TOOK TWO PILOTS FOR THE SHOW TO GET PICKED UP TO SERIES. ...
JIM PARSONS THOUGHT HE WAS AUDITIONING FOR A GAME SHOW. ...
ED ROBERTSON OF THE LADIES HESITATED TO WRITE THE THEME SONG. ...
SHELDON PROBABLY DOESN'T HAVE ASPERGER'S.
Explanation:
Answer:
EDTA, a hexadentate ligand
Explanation:
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The structure that corresponds to the molecule name - 4-heptanol would be option A.
<h3>Structure of 4-heptanol</h3>
The name, 4-heptanol, indicates that there are 7 carbon atoms in the structure.
In addition, there is also an indication that there is a functional group on the 4th carbon - the alcohol functional group.
Option B has only 6 carbon atoms instead of 7. Option A, on the other hand, fulfills all the criteria.
Thus, A is the correct structure of 4-heptanol.
More on structure of compounds can be found here:brainly.com/question/8155254
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Answer:
We need 6.0 moles of aluminium
Explanation:
Step 1: Data given
Number of moles of H2 = 9.0 moles
Step 2: The balanced equation
2 Al + 6 HCl → 2 AlCl3 + 3H2
Step 3: Calculate moles Al
For 2 moles Aluminium, we need 6 moles HCl to produce 2 moles AlCl3 and 3 moles H2
For 9.0 moles of H2 we need 2/3 * 9.0 = 6.0 moles of aluminium
We need 6.0 moles of aluminium
Answer:
The first period is the shortest in the long form of periodic table
Explanation:
the long form or the modern periodic table is based on ht modern periodic law. it has 7 periods and 18 groups. this periodic table is widely used by people all over the world. the chemical and physical properties of the elements can be easily identified due to their classification into groups and periods or their position in the periodic table. the first period is the shortest in the long form of periodic table. there are two elements present, they are- hydrogen(H) and helium (He)
