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Biblioteka

5-12: Mole/Stoichiometry Conversions

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Posljednje ažuriranje 11 months ago
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Mole Conversions:
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Stoichiometry Conversions:
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Pitanje 1
1.

What conversion factor would you use to convert from moles to number of formula units?

Pitanje 2
2.

Calculate the molar mass for carbon tetrabromide?

Pitanje 3
3.

What is the mass of one mole of (NH4)2CO3?

Pitanje 4
4.

How many moles are in 3.45 grams of potassium oxide?

Pitanje 5
5.

How many moles are in 1.20x1025 atoms of phosphorus?

Pitanje 6
6.

How many molecules are in 1.13 grams H2O?

Pitanje 7
7.

How many grams are in 1.20x1024 formula units of Ca(NO3)2?

Pitanje 8
8.

How many moles are in 58.5 grams of sodium chloride?

Pitanje 9
9.

How many atoms are in 35.0 grams C12H22O11?

Pitanje 10
10.

What conversion factor would you use to convert from moles of substance A to moles of substance B?

Pitanje 11
11.

Which dimensional analysis set up would be used if you needed to convert from moles of AgNO3 to the mass of AgNO3 ?

Pitanje 12
12.

Which dimensional analysis set up would be used if you needed to convert from mass of Al2(SO4)3 to moles of Al2(SO4)3 ?

Pitanje 13
13.

2KBr + Cl2 → 2KCl + Br2

How many moles of KCl are produced from 8.4 moles of Cl2?

Pitanje 14
14.
Pitanje 15
15.

4Al + 3O2 → 2Al2O3

How many atoms of Al are needed to react with 50.0 grams of O2?

Pitanje 16
16.

4FeS + 7O2 → 2Fe2O3 + 4SO2

How many grams of Sulfur Dioxide are produced if 124 grams of Iron (II) Sulfide are used?

Pitanje 17
17.

2KBr + Cl2 → 2KCl + Br2

How many particles of KCl are produced when 254 grams of KBr react?

Pitanje 18
18.

H2 + O2 → H2O

Using the equation above, how many moles of H2O can be produced from 2.30 grams of O2?

Pitanje 19
19.

P4 + O2 → P2O5

Using the equation above, how many moles of diphosphorus pentaoxide can be produced from 1.23 moles of O2?

Pitanje 20
20.

Al + FeO→ Al2O3 + Fe

Using the equation above, how many grams of Iron can be produced from 10.5 grams of Aluminum?