This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Which one of the following is a buffer solution? (Read 7 times)

gjjjjjdkkkkk3k3k33k

  • Full Member
  • ***
  • Posts: 146
on: Nov 5, 2023

Question 1

Which one of the following combinations cannot function as a buffer solution?
◦ HCN and KCN
◦ NH3 and (NH4)2SO4

◦ HNO3 and NaNO3

◦ HF and NaF
◦ HNO2 and NaNO2


Question 2

Which one of the following is a buffer solution?
◦ 0.40 M HCN and 0.10 KCN
◦ 0.20 M CH3COOH
◦ 1.0 M HNO3 and 1.0 M NaNO3

◦ 0.10 M KCN
◦ 0.50 M HCl and 0.10 NaCl
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by gjjjjjdkkkkk3k3k33k on Nov 5, 2023

ealonif

  • Full Member
  • ***
  • Posts: 185
Reply #1 on: Nov 5, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 39% of students answer this correctly


gjjjjjdkkkkk3k3k33k

  • Member
  • Posts: 146
Reply 2 on: Nov 5, 2023
Excellent

emsimon14

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Water wheel is the most promising solution to ocean plastic Water wheel is the most promising solution to ocean plastic
Benedict's Solution Benedict's Solution
How many moles of AgCl are contained in 244 mL of 0.135 m AgCl solution? The density of the ... How many moles of AgCl are contained in 244 mL of 0.135 m AgCl solution? The density of the ...
A solution is made by adding 0.100 mole of ethyl ether to 0.401 mole of ethyl alcohol. If the ... A solution is made by adding 0.100 mole of ethyl ether to 0.401 mole of ethyl alcohol. If the ...
At 300 K a 500.0 mL solution containing 0.4314 g of dextrose has an osmotic pressure of 89.6 mm ... At 300 K a 500.0 mL solution containing 0.4314 g of dextrose has an osmotic pressure of 89.6 mm ...
Which of the following unit factors is not related to a 0.100 M NaBr solution? A Which of the following unit factors is not related to a 0.100 M NaBr solution? A
Video: Role of transport in a cell

For a complete list of videos, visit our video library