Exhibit 8-1
For the following questions, consider the equation below. Zinc will react with a solution of hydrochloric acid to produce hydrogen gas:
Zn(s) + 2 HCl(aq) ZnCl2(s) + H2(g)
-Refer to Exhibit 8-1. The atomic weights for Zn, H and Cl are 65.4 g, 1.0 g and 35.5 g, respectively. What is the mass for two moles of hydrochloric acid?
A) 36.5 g
B) 71.0 g
C) 35.5 g
D) 73.0 g
Correct Answer:
Verified
Q6: What is the molar mass of H2SO4?
A)
Q7: What numbers are needed to balance
Q8: A chemical reaction that releases heat during
Q9: For the equation, H2(g) + Cl2(g)
Q10: Which is necessary for a chemical reaction
Q12: In all chemical changes,
A) reactants disappear completely.
B)
Q13: According to the first law of thermodynamics,
A)
Q14: For the equation, 2 NaN3(s)
Q15: Preserving food by freezing controls reaction rates
Q16: Exhibit 8-1
For the following questions, consider
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents