Answer: yes
Explanation:
Not all the time, but temperature change can happen during a chemical reaction.
Scandium Z= 21 has an electronic configuration of 1s²2s²2p⁶3s²3p⁶3d¹4s².
This shows that Scandium has 21 electrons with three outermost or valency electrons. It is a d-block elements whose valence electrons are equal to their group number, which is equal to the number of electrons in the valence shell.
Answer:
93.15 %
Explanation:
We have to start with the chemical reaction:
Now, we can balance the reaction:
Our initial data are the 15.71 g of
, so we have to do the following steps:
1) <u>Convert from grams to moles of
using the molar mass (110.98 g/mol).</u>
2) <u>Convert from moles of
to moles of
using the molar ratio. ( 1 mol
= 1 mol of
).</u>
3) <u>Convert from moles of
to grams of
using the molar mass. (100 g/mol).</u>

Finally, we can calculate the yield percent:

I hope it helps!
Answer:
Decreasing the number of phospholipids
Explanation:
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