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a_sh-v [17]
2 years ago
9

How many moles of Fe2+ are there in a 2.0g sample that is 80% by mass of FeCl2?

Chemistry
1 answer:
KIM [24]2 years ago
5 0

Answer:

A walkthrough for a sample titration calculation for all levels of chemistry. ... Now that gives us the moles of Fe2+, but it's asking for how many grams there are. ... The molar mass of iron is about 55.8, so we'll just put that.

অনুপস্থিত: 80%

Explanation:

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4 0
2 years ago
Under conditions of "feasting", the body favors oxidation/utilization of which source for energy production
mezya [45]
During feasting, there is an increase in the supply of carbohydrates, fats and proteins in the body. Since these macronutrients are in excess, carbohydrates and proteins are utilized or oxidized as a source for energy production. On the otherhand, fats are accumulated as the rate of oxidation of this source does not increase during feasting. 


4 0
3 years ago
Read 2 more answers
NH3 +<br>H2SO4 → __(NH4)2SO4​
Zielflug [23.3K]

Answer:

This is not a balanced equation

Explanation:

Let's make it a balanced equation.

2 NH3 + H2So4 = (NH4)2So4

Glad I could help!!

8 0
3 years ago
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Nataliya [291]

Answer:

Gold

Explanation:

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7 0
3 years ago
Which of the following does not change when a car keeps a constant speed but changes direction?
mestny [16]
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