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monitta
3 years ago
11

How would you expect energy to change during a chemical reaction?

Chemistry
1 answer:
Basile [38]3 years ago
6 0
B. The energy will be converted into another form. In chemical reactions energy is usually changed to heat or light energy. This is an example of the First Law of Thermodynamics which states that energy can not be created or destroyed.
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Is the study of the natural world through observation and experimentation.
erica [24]

Answer:

YES

Explanation:

The systematic study of the structure and behavior of the physical and natural world through observation and experiment.

6 0
3 years ago
How many grams of dry NH4Cl need to be added to 2.10L of a 0.700M solution of ammonia, NH3, to prepare a buffer solution that ha
dezoksy [38]
I got 9.25527 for the pKa 
<span>then for the Henderson-Hasselbalch equation: </span>
<span>9.00=9.25527+log(.600/acid) </span>
10^(-.25527)=(.600/acid)correct to this line. Then 
0.5556 = 0.6/acid and 
acid = 0.6/0.5556 = 1.08 which is the reciprocal of your number) 

<span>.5556/.600M=acid </span>
<span>acid=.925925...M </span>
<span>(.925925)*2.10L= Molarity</span>
4 0
3 years ago
Which element’s atoms have the greatest average number of neutrons?
algol [13]

Answer:

not sure but i guess it's Tellurium

6 0
3 years ago
Read 2 more answers
Ayo that was cool, ya'll amazing. <br><br> Another one. Next one gonna be 10 points.
Arisa [49]
Person above is correct
7 0
3 years ago
If phosphofructokinase experienced a mutation that interfered with substrate binding, then what other enzyme is going to be most
Radda [10]

Answer: A. aldolase

Explanation:

Phosphofructokinase, is an enzyme which is vital in the regulation of fermentation. It is involved in the glycolysis process.

When it experiences a mutation that was being interfered with the substrate binding, we should note that the enzyme that is going to be most immediately impacted in terms of accessing substrate is aldolase.

4 0
3 years ago
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