Homework Answers
A) H2O is neutral when we add KNO3 (salt) then there is no change in pH because salt do not change the pH
B) H2O with NaOH form a basic medium because when the react the give OH- ions which form the solution basic but when we add NaClO4 (salt) then no change in pH
C) H2O neutral when KOH (strong acid) is added it decreases the pH because acids exist from 0-7 and base exist from 7-14 and 7 = neutral
D) H2O with NaOH (strong base) so basic solution when we add HClO4 (strong acid) it decreases the pH of the solution
Add Answer to:
Each rc he table below describes an aqueous solution at 25 °C. The second column of the table sho...
Each row of the table below describes an aqueous solution at 25 °C. The second column...
Each row of the table below describes an aqueous solution at 25 °C. The second column of the table shows the initial components of the solution. • Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. • Use the fifth column to predict how the change in the solution will change its pH. solution initial components change initial type (check all that apply) acidic effect...
Each row of the table below describes an aqueous solution at 25 °C. The second column...
Each row of the table below describes an aqueous solution at 25 °C. The second column of the table shows the initial components of the solution. • Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. • Use the fifth column to predict how the change in the solution will change its pH. solution initial components change initial type (check all that apply) acidic A...
Each row of the table below describes an aqueous solution at 25 °C. The second column...
Each row of the table below describes an aqueous solution at 25 °C. The second column of the table shows the initial components of the solution. • Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. • Use the fifth column to predict how the change in the solution will change its pH. change solution initial components (check all that apply) initial type acidic H,...
Each row of the table below describes an aqueous solution at 25 °C. The second column...
Each row of the table below describes an aqueous solution at 25 °C. The second column of the table shows the initial components of the solution. • Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. • Use the fifth column to predict how the change in the solution will change its pH. change solution initial components (check all that apply) initial type acidic H2O...
Each row of the table below describes an aqueous solution at 25°C . The second column...
Each row of the table below describes an aqueous solution at
25°C
.
The second column of the table shows the initial
components of the solution.
Use the checkboxes in the third column to explain the type of
the initial solution.
The fourth column describes a change in the
solution.
Use the fifth column to predict how the change in the
solution will change its pH.
initial type solution initial components cah mponents (check all that apply) change effect of...
Each row of the table below describes an aqueous solution at 25°C. The second column of...
Each row of the table below describes an aqueous solution at 25°C. The second column of the table shows the initial components of the solution. Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. Use the fifth column to predict how the change in the solution will change its pH. solution initial components initial type (check all that apply) change effect of change on pH...
Each row of the table below describes an aqueous solution at 25 °C The second column...
Each row of the table below describes an aqueous solution at 25 °C The second column of the table shows the initial components of the solution. . Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. Use the fifth column to predict how the change in the solution will change its pH. solution initial applychange effect of change on pH (check one) PH higher add...
Making qualitative estimates of pH change: Each row of the table below describes an aqueous solution...
Making qualitative estimates of pH change:
Each row of the table below describes an aqueous solution at
25°C. The second column of the table shows the initial
components of the solution.
Use the checkboxes in the third column to explain the type of
the initial solution.
The fourth column describes a change in the
solution.
Use the fifth column to predict how the change in the
solution will change its pH.
solution initial components initial type (check all that apply)...
O ACIDS AND BASES Making qualitative estimates of PH C... Each row of the table below...
O ACIDS AND BASES Making qualitative estimates of PH C... Each row of the table below describes an aqueous solution at 25 °C. The second column of the table shows the initial components of the solution. • Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. • Use the fifth column to predict how the change in the solution will change its pH. initial type...
please help! thank you! O ACIDS AND BASES Making qualitative estimates of pH change Each row...
please help! thank you!
O ACIDS AND BASES Making qualitative estimates of pH change Each row of the table below describes an aqueous solution at 25 °C. The second column of the table shows the initial components of the solution. • Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. • Use the fifth column to predict how the change in the solution will change...
Each row of the table below describes an aqueous solution at 25 °C. The second column of the table shows the initial components of the solution. • Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. • Use the fifth column to predict how the change in the solution will change its pH. solution initial components change initial type (check all that apply) acidic effect...
Each row of the table below describes an aqueous solution at 25 °C. The second column of the table shows the initial components of the solution. • Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. • Use the fifth column to predict how the change in the solution will change its pH. solution initial components change initial type (check all that apply) acidic A...
Each row of the table below describes an aqueous solution at 25 °C. The second column of the table shows the initial components of the solution. • Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. • Use the fifth column to predict how the change in the solution will change its pH. change solution initial components (check all that apply) initial type acidic H,...
Each row of the table below describes an aqueous solution at 25 °C. The second column of the table shows the initial components of the solution. • Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. • Use the fifth column to predict how the change in the solution will change its pH. change solution initial components (check all that apply) initial type acidic H2O...
Each row of the table below describes an aqueous solution at
25°C
.
The second column of the table shows the initial
components of the solution.
Use the checkboxes in the third column to explain the type of
the initial solution.
The fourth column describes a change in the
solution.
Use the fifth column to predict how the change in the
solution will change its pH.
initial type solution initial components cah mponents (check all that apply) change effect of...
Each row of the table below describes an aqueous solution at 25 °C The second column of the table shows the initial components of the solution. . Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. Use the fifth column to predict how the change in the solution will change its pH. solution initial applychange effect of change on pH (check one) PH higher add...
Making qualitative estimates of pH change:
Each row of the table below describes an aqueous solution at
25°C. The second column of the table shows the initial
components of the solution.
Use the checkboxes in the third column to explain the type of
the initial solution.
The fourth column describes a change in the
solution.
Use the fifth column to predict how the change in the
solution will change its pH.
solution initial components initial type (check all that apply)...
O ACIDS AND BASES Making qualitative estimates of PH C... Each row of the table below describes an aqueous solution at 25 °C. The second column of the table shows the initial components of the solution. • Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. • Use the fifth column to predict how the change in the solution will change its pH. initial type...
please help! thank you!
O ACIDS AND BASES Making qualitative estimates of pH change Each row of the table below describes an aqueous solution at 25 °C. The second column of the table shows the initial components of the solution. • Use the checkboxes in the third column to explain the type of the initial solution. The fourth column describes a change in the solution. • Use the fifth column to predict how the change in the solution will change...
Most questions answered within 3 hours.
-
Improving access to medical care has been a challenge in the
U.S. health care system. How...
asked 35 seconds from now -
Engineers must consider the breadths of male heads when
designing helmets. The company researchers have determined...
asked 30 minutes ago -
In the Williamson Ether Synthesis of Phenacetin from
Acetaminophen, sodium methoxide in methanol and 100% ethanol...
asked 34 minutes ago -
If the spin of the earth suddenly changed to spin in the
opposite direction, what effect...
asked 48 minutes ago -
An orb weaver spider with a mass of 0.23 grams hangs vertically
by one of its...
asked 44 minutes ago -
Determine the sample size required to estimate the mean score on
a standardized test within
2...
asked 1 hour ago -
The idea that one can remain relatively 'anonymous' on the
internet if they so choose, for...
asked 53 minutes ago -
In the reaction of N2 and H2 to produce
NH3, how many moles of H2 will...
asked 54 minutes ago -
When a certain coin is flipped, the probability of
obtaining a tails is 0.55. Which of...
asked 52 minutes ago -
Can you show how a sulfonic acid group
is introduced into an aromatic ring by Friedal...
asked 57 minutes ago -
Implement the Smith-Waterman algorithm in C that accepts a
substitution matrix.
You may assume the substitution...
asked 58 minutes ago -
The equilibrium constant Kp for the reaction
C(s)+H2O(g)⇌CO(g)+H2(g) is 2.44 at 1000 K. What are the...
asked 1 hour ago