How does hard water affect a detergent? I answered a question similar to this but in...
How does hard water affect a detergent?
I answered a question similar to this but in regards to soap, and we're talking more of a biochem approach, so I mention the calcium and magnesium ions.
Homework Answers
Request Answer!
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Add Answer to:
How does hard water affect a detergent?
I answered a question similar to this but in...
5 in the presence of acid, soaps will undergo the reaction shown below. Explain how this...
5 in the presence of acid, soaps will undergo the reaction shown below. Explain how this would affect the ability of soap to act as a cleaning agent if it is used in water that is acidic. 6 A friend lives in an area where the tap water is very hard due to high levels of calcium ion. She notices that a bath soap containing sodium palmitate leaves a heavy film of soap scum on her shower. The chemical reaction...
1. What is an amphiphilic molecule? How does this property influence the effectiveness of soaps? 2....
1. What is an amphiphilic molecule? How does this property influence the effectiveness of soaps? 2. Why was sud production used to assess the effectiveness of the synthesized soaps? 3. Explain the chemical reaction that occurs between soap molecules and the ions in hard water? How were the synthesized soaps affected by hard water? 4. What is the difference between soaps and detergents? How did the detergent tested in this laboratory compare to the soaps in both distilled water and...
QUESTION 7 Why are detergents more effective than soap in hard water? a. Detergents will precipitate...
QUESTION 7 Why are detergents more effective than soap in hard water? a. Detergents will precipitate under the acidic conditions of hard water b. Soaps will precipitate under the acidic conditions of hard water c. Soaps have a COO-group that does not precipitate with hard water d. Detergents have a SO3- group that does not precipitate with hard water QUESTION 8 What is the purpose of using 1 mL concentrated H2SO4 in the Fisher esterification reaction? a. To remove water...
I specifically need help with the last question asking about how this would affect the molecular...
I specifically need help with the last question asking about
how this would affect the molecular formula, thank you
4. If some of the calcium metal remains unreacted when you start the titration, the calcium will react with hydrochloric acid to produce hydrogen gas. Ca (s) + 2 HCl(aq) + CaCl, (aq) + H, (g) Would this cause error in the titration? If so, would more or less HCl be required? How would this affect the molecular formula for calcium...
How does an imbalance of Cl- and Na+ ions affect the flow of water by osmosis...
How does an imbalance of Cl- and Na+ ions affect the flow of water by osmosis into the lumen from the extracellular space?
thank you in advance!!! 2. What does soluble mean? 3. You can test whether something is soluble in water by putti...
thank you in advance!!!
2. What does soluble mean? 3. You can test whether something is soluble in water by putting a little in water and observing what happens. If you try this with two different substances, one of which is soluble, and one of which isn't, what differences will you be looking for? 4. Define polar covalent compounds. Give an example. 4. Define polar covalent compounds. Give an example. 5. Define non-polar covalent compounds. Give an example. 6. How...
how does the patient view of the meaning and and significance of his/her illness affect their...
how does the patient view of the meaning and and significance of his/her illness affect their health? i need to write essay on this question so can you please give me more information?
How does adding water to antimony trichloride affect (shift) the equilibrium even though it doesn't show...
How does adding water to antimony trichloride affect (shift) the equilibrium even though it doesn't show up on the equalibrium constant expression? Is it because it dilutes the concentrations of the Cl- ions? Which way does it shift? SbCl3 (aq) + H20(l) <---> SbOCl(s) + 2H+(aq) + Cl-(aq)
b) Water "softeners" work via the principle of ion-exchange. The tank ork via the principle of...
b) Water "softeners" work via the principle of ion-exchange. The tank ork via the principle of ion-exchange. The tank of a water softener is filled with a soluble salt such as sodium chloride. As "hard" water passes through the tank, the . AS "hard" water passes through the tank, the undesirable ions in hard water (e.g., calcium, magnesium, and iron IIT) are exchanged for the more desirable "soft" (m 1) are exchanged for the more desirable "soft" (meaning more soluble)...
I posted a similar question earlier and the person who answered it was wrong. 8.8.50 A...
I posted a similar question earlier and the person who
answered it was wrong.
8.8.50 A maker of a certain brand of low-fat cereal bars claims that the average saturated fat content is 0.1 gram In a random sample of 8 cereal bars of this brand, the saturated fat content was as shown belo 0.4 0.5 0.3 0.2 0.5 0.8 0.3 0.4 Would you agree with the claim? Assume a normal distribution Click here to view page 1 of the...
5 in the presence of acid, soaps will undergo the reaction shown below. Explain how this would affect the ability of soap to act as a cleaning agent if it is used in water that is acidic. 6 A friend lives in an area where the tap water is very hard due to high levels of calcium ion. She notices that a bath soap containing sodium palmitate leaves a heavy film of soap scum on her shower. The chemical reaction...
QUESTION 7 Why are detergents more effective than soap in hard water? a. Detergents will precipitate under the acidic conditions of hard water b. Soaps will precipitate under the acidic conditions of hard water c. Soaps have a COO-group that does not precipitate with hard water d. Detergents have a SO3- group that does not precipitate with hard water QUESTION 8 What is the purpose of using 1 mL concentrated H2SO4 in the Fisher esterification reaction? a. To remove water...
I specifically need help with the last question asking about
how this would affect the molecular formula, thank you
4. If some of the calcium metal remains unreacted when you start the titration, the calcium will react with hydrochloric acid to produce hydrogen gas. Ca (s) + 2 HCl(aq) + CaCl, (aq) + H, (g) Would this cause error in the titration? If so, would more or less HCl be required? How would this affect the molecular formula for calcium...
thank you in advance!!!
2. What does soluble mean? 3. You can test whether something is soluble in water by putting a little in water and observing what happens. If you try this with two different substances, one of which is soluble, and one of which isn't, what differences will you be looking for? 4. Define polar covalent compounds. Give an example. 4. Define polar covalent compounds. Give an example. 5. Define non-polar covalent compounds. Give an example. 6. How...
b) Water "softeners" work via the principle of ion-exchange. The tank ork via the principle of ion-exchange. The tank of a water softener is filled with a soluble salt such as sodium chloride. As "hard" water passes through the tank, the . AS "hard" water passes through the tank, the undesirable ions in hard water (e.g., calcium, magnesium, and iron IIT) are exchanged for the more desirable "soft" (m 1) are exchanged for the more desirable "soft" (meaning more soluble)...
I posted a similar question earlier and the person who
answered it was wrong.
8.8.50 A maker of a certain brand of low-fat cereal bars claims that the average saturated fat content is 0.1 gram In a random sample of 8 cereal bars of this brand, the saturated fat content was as shown belo 0.4 0.5 0.3 0.2 0.5 0.8 0.3 0.4 Would you agree with the claim? Assume a normal distribution Click here to view page 1 of the...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago