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Lorico [155]
2 years ago
15

How many elements are in c17h19no3

Chemistry
1 answer:
coldgirl [10]2 years ago
4 0

Answer:

Morphine contains total 40 atom(s); 19 Hydrogen atom(s), 17 Carbon atom(s), 1 Nitrogen atom(s) and 3 Oxygen atom(s).

Explanation:

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A 1.0-l buffer solution initially contains 0.30 mol of nh3 and 0.30 mol of nh4cl what mass of the correct reagent should you add
WARRIOR [948]
To find the mass of reagent to be added in the reaction, we need to determine the pH of the buffer. Using the following equation

pH= pKa + log ([NH3] / [NH4+])
     = 9.26 + LOG ( 0.3 / 0.3)
     = 9.26

[h+]= 5.5x10^-10 M, you need to increase that concentration for a ph of 8.6, [H+] needs to be 2.51x10^-9M

2.51x10^-9 moles - 5.5x10^10 moles = 1.96x10^-9 moles 

1.96x10^-9 x 36.45g/mole = 7.14x10^-8 g

So the mass of HCI that you should add to the reaction is 7.14x10^-8 g

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3 years ago
Many scientists believe that crustal plate movement occurs because of convection cells contained in Earth's _________.
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4 0
4 years ago
Classifying a carbon atom by the number of carbons to which it is bonded can also be done in more complex molecules that contain
defon

A sp³ hybridized carbon atom is the one which forms 4 single bonds with other atoms.

In the structure of Bilobalide, we can see 12 sp³ hybridized carbon atoms which are attached to other carbon, hydrogen and oxygen atoms.

In order to classify carbon atoms as 1°, 2°, 3°, or 4° we need to take a look at the atoms to which these carbon atoms are attached.

A 1° carbon atom is the one which is attached to only 1 carbon atom.

In the diagram, we can see 3 methyl groups ( -CH3) being attached to only 1 carbon atom. There is one more primary carbon atom.

There are 4 primary carbon atoms in Bilobalide.

A 2° carbon atom is the one which is attached to 2 other carbon atoms.

In Bilobalide we can see 4 secondary carbon atoms.

A 3° carbon atom is the one which is attached to 3 other carbon atoms.

In Bilobalide we can see only 1 tertiary carbon atom.

A 4° carbon atom is the one which is attached to 4 other carbon atoms.

In Bilobalide we can see 3 quaternary carbon atoms.

Please see the attached image for classification.

7 0
3 years ago
The second period at the bottom of the table is called
borishaifa [10]

Answer:

Actinides

Explanation:

The actinides are valuable primarily because they are radioactive.

4 0
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Is this statement true or false?
dezoksy [38]
The first one is false the second one is the green house effect
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