STAEDTLER Mars plastic s) Use the following unbalanced chemical reaction to answer the questions below: Al2(SO4)3 (aq) + H2 (g) o A (2inioq A) If 25.0 mL of 2.50 M H2SO4 is mixed with excess Al, calculate the mass (in grams) of aluminum slolo busob o how lo iroms umo - oubong nn Al (aq) + HSO, (ag) 1o sulfate which is produced - 2.50 m Hz SO. 25. OmL B) If 2.24 grams of aluminum sulfate are obtained from the reaction in A, what is the percent yield of this reaction? 2.24grams C) What is the density of hydrogen gas at STP?
STAEDTLER Mars plastic s) Use the following unbalanced chemical reaction to answer the questions below: Al2(SO4)3 (aq) + H2 (g) o A (2inioq A) If 25.0 mL of 2.50 M H2SO4 is mixed with excess Al, calculate the mass (in grams) of aluminum slolo busob o how lo iroms umo - oubong nn Al (aq) + HSO, (ag) 1o sulfate which is produced - 2.50 m Hz SO. 25. OmL B) If 2.24 grams of aluminum sulfate are obtained from the reaction in A, what is the percent yield of this reaction? 2.24grams C) What is the density of hydrogen gas at STP?
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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Transcribed Image Text:STAEDTLER
Mars plastic
s) Use the following unbalanced chemical reaction to answer the questions below:
Al (aq) + H2SO4 (aq)
» Al2(SO4)3 (aq) + H2 (B)oio A (ziniog
A) If 25.0 mL of 2.50 M H½SO4 is mixed with excess Al, calculate the mass (in grams) of aluminum
10sulfate which is produced olso busoh mol2 how lo inomad im
- 2.50 m Hz SOy
2S. OmL
B) If 2.24 grams of aluminum sulfate are obtained from the reaction in A, what is the percent yield
of this reaction?
2.24grams
C) What is the density of hydrogen gas at STP?
in produced. After the
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