Author Question: In the reaction between glucose and oxygen, 10.0 g of glucose reacts and 7.50 L of carbon dioxide is ... (Read 104 times)

genevieve1028 · **on:** Aug 27, 2018

In the reaction between glucose and oxygen, 10.0 g of glucose reacts and 7.50 L of carbon dioxide is formed. What is the percent yield if the density of CO2 is 1.26 g/L? C6H12O6(s) + 6 O2(g) 6 CO2(g) + 6 H2O(l)

A) 26.1
B) 40.6
C) 43.1
D) 64.5

Question 2

The acid-dissociation constant at 25.0 C for hypochlorous acid (HClO) is 3.0 10-8. At equilibrium, the molarity of H3O+ in a 0.066 M solution of HClO is ________.

A) 4.4 10-5
B) 0.066
C) 2.2 10-10
D) 4.35
E) 1.18

Question 3

In the equation below, what is the meaning of the asterisk? O + O2 O3

What will be an ideal response?

Question 4

A smoker's breathing is less efficient because of ________ in the smoke.

A) NaI
B) Cu
C) SO2
D) CO

CAPTAINAMERICA · **Reply #1 on:** Aug 27, 2018

Answer to Question 1

D

Answer to Question 2

A

Answer to Question 3

The asterisk indicates that the ozone formed contains excess energy.

Answer to Question 4

D