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Natali [406]
3 years ago
11

Which term represents the fixed proportion of elements in a compound?

Chemistry
2 answers:
Alona [7]3 years ago
8 0
Atomic mass because it shows you the amount of electors I THINK BUT THE ANSWER IS ATOMIC MASS
gregori [183]3 years ago
7 0

Answer:

atomic mass

because skkskssjsjjsjsjsj skskskkskske sjjsjsjsk

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deff fn [24]

Answer:

I will answer it as C

Explanation:

6

8 0
3 years ago
Pls help me will mark Brianliest!!! I know the answer choice is a bit cut off. Topic is chem equilibrium
Svetlanka [38]

Answer:

See notes on LeChatlier's Principle I gave you yesterday.

Explanation:

Remember chemical see-saw => Removing Fe⁺³ makes the reactant side of the see-saw lighter causing the balance to tilt right then shift left to establish a new equilibrium with new concentration values. Such would result in a decrease in FeSCN⁺² concentration and increases in Fe⁺³ and SCN⁻ concentrations to replace the original amount of ppt'd Fe⁺³. => Answer Choice 'B' ... Also, see attached => Concentration effects on stability of chemical equilibrium .

6 0
3 years ago
What effect does rapid exhalation of CO2 during exercise have on the concentration of H2CO3 in the blood?
lubasha [3.4K]
<span>Humans breathe in oxygen and breathe out carbon dioxide.During the process of breathing, humans convert sugar into energy. Carbon dioxide is a waste product of this process. Carbon dioxide is released into the blood, travels to the lungs and is exhaled. Because carbon dioxide is a weak acid, the more carbon dioxide in the blood, the more acidic the blood becomes.</span>
4 0
3 years ago
Calculate mass in grams in 2.28 mol of h2so4
Nezavi [6.7K]
223.44 grams is the answer. Multiply 2.28 times the gram formula mass of h2so4
7 0
3 years ago
Read 2 more answers
hydrogen-2 is also known as deuterium as well as hydrogen-3 is known as tritium hydrogen-1 is our common hydrogen isotope a samp
UkoKoshka [18]
H-1 only has 1 proton and 1 electron, so its mass number is 1.
H-2 has one more neutron so its mass number is 2
H-3 has one more neutron than H-2 so its mass number will be 3.
average atomic mass = 1 x 99% + 2 x 0.8% + 3 x 0.2%
=1.012
6 0
4 years ago
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