Convert mass of the given chemicals to moles of the given chemicals. 2K (s) + 2 H2O (l) ---> 2 KOH (s) + H2 (g) Molar masses for all compounds in the equation: K: 39.10 g/mol H2O: 18.02 g/mol KOH: 56.11 g/mol H2: 2.02 g/mol You will also need to use 20.0 g potassium
Convert mass of the given chemicals to moles of the given chemicals. 2K (s) + 2 H2O (l) ---> 2 KOH (s) + H2 (g) Molar masses for all compounds in the equation: K: 39.10 g/mol H2O: 18.02 g/mol KOH: 56.11 g/mol H2: 2.02 g/mol You will also need to use 20.0 g potassium
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Convert mass of the given chemicals to moles of the given chemicals.
2K (s) + 2 H2O (l) ---> 2 KOH (s) + H2 (g)
Molar masses for all compounds in the equation:
K: 39.10 g/mol
H2O: 18.02 g/mol
KOH: 56.11 g/mol
H2: 2.02 g/mol
You will also need to use 20.0 g potassium
Solve like the example attached.
Transcribed Image Text:Chemistry Vocabulary
WORD WALL
mass-volume stoichiometry
10. + 2 50₂
2.
moles 1.0625 mol
0.0313 mol
0.701
- 2 CaSO4 )
1. Convert mass of the given chemical to moles of
the given chemical using the molar mass of the
given chemical.
2. Convert moles of the given dienical to modes of
the desired chemical using mole ratio.
3. Convert males of the desired chemical to volume
of the desired chemical using the molar volume
of the desired chemical.
SOFT
6
THEREFLE
cao malar
molar mass: 56,08 g/mol
}
How much oxygen (0₂) is required to
react completely with 3.5 g CaO?
3,5g C+0 x
0.05) mol LUX
MED PR
Coimulo .
Linda
56.00 € 420
1 mol 0.
2 mol CO
77.410.
1000
F
G
0.063 mol CaQ
0.031 and 5
ONLL.
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