## Question

###### 7 Why is water called "the universal solvent'? Diagram the process of salt, NaCl dissolving in water: 8. Define hydrophilic and hydrophobic: 9. Soaps and detergents are surfactants. What is a surfactant and how does adding soap to laundry help to remove dirt and grease from your clothing? 10.List five special properties of water (other than those listed in this assignment). 1.Where does the drinking water for your home come from? How is the water supplied? How is the water tested? How

7 Why is water called "the universal solvent'? Diagram the process of salt, NaCl dissolving in water: 8. Define hydrophilic and hydrophobic: 9. Soaps and detergents are surfactants. What is a surfactant and how does adding soap to laundry help to remove dirt and grease from your clothing? 10.List five special properties of water (other than those listed in this assignment). 1.Where does the drinking water for your home come from? How is the water supplied? How is the water tested? How often has the water been tested? By whom? Where does the waste water go?

## Answers

#### Similar Solved Questions

5 answers

##### 1 TX FU 0 WW { 1 1 1 H 1 1 6 H H 1 1 JF [ Hi 1 WW 1 L L W V { V 1 1 WH 1 1 1 N 1 f 1 WV W L V 1 1 L L 1 1 1 # 1 1 1 Wf W L 332

1 TX FU 0 WW { 1 1 1 H 1 1 6 H H 1 1 JF [ Hi 1 WW 1 L L W V { V 1 1 WH 1 1 1 N 1 f 1 WV W L V 1 1 L L 1 1 1 # 1 1 1 Wf W L 332...

5 answers

##### A 18.0 nF capacitor is connected across an AC generator that produces a peak voltage of 5.50 V:

A 18.0 nF capacitor is connected across an AC generator that produces a peak voltage of 5.50 V:...

5 answers

##### MAC 2312009 39647Homework: HW 7.1 Score: 0 of 1 pt7.2.27Evaluate6x cos (Zx) dxe6x cos (Tx) dx = (Use C as an arbitrary constant )

MAC 2312009 39647 Homework: HW 7.1 Score: 0 of 1 pt 7.2.27 Evaluate 6x cos (Zx) dx e6x cos (Tx) dx = (Use C as an arbitrary constant )...

5 answers

##### Point) The length, X , of a fish from particular mountain lake in Idaho is normally distributed with / 9.6 inches and 0 = inches_(a) Is X a discrete or continuous random variable? (Type: DISCRETE or CONTINUOUS) ANSWER:(b) Write the event fish chosen has a length of over 6.6 inches" in terms of X:(c) Find the probability of this event:Find the probability that the length of a chosen fish was greater than 10.6 inches:(e) Find the probability that the length of a chosen fish was between 6.6 an

point) The length, X , of a fish from particular mountain lake in Idaho is normally distributed with / 9.6 inches and 0 = inches_ (a) Is X a discrete or continuous random variable? (Type: DISCRETE or CONTINUOUS) ANSWER: (b) Write the event fish chosen has a length of over 6.6 inches" in terms o...

5 answers

##### The following reactions of two different structural isomers Aand B, give the same product but in different enantiomeric excess: Give the arrow pushing mechanism, accounting for this difference_NaOCH:"CHa Hgc OHHOCH:HO(R) CH3 CH3"CHs Hzc" Brracemic mixture"CH3 CH3CH3 'CHg

The following reactions of two different structural isomers Aand B, give the same product but in different enantiomeric excess: Give the arrow pushing mechanism, accounting for this difference_ NaOCH: "CHa Hgc OH HOCH: HO (R) CH3 CH3 "CHs Hzc" Br racemic mixture "CH3 CH3 CH3 ...

5 answers

##### The gph of the function f(z) 9(z)=$transformation of the graph of te functionAvertical shifi CliiddMUMDZunteA horizontal sbill IraLaUton+11uaits

The gph of the function f(z) 9(z)=$ transformation of the graph of te function Avertical shifi Cliidd MUMDZ unte A horizontal sbill IraLa Uton +11 uaits...

5 answers

##### (step3)Express f(t) using f1(t) .fu= fth) + ft ~) +f6-4) + 2 f -28) R= 0ii) Find the Laplace transformf(t)S -4< Fis) F;ts) t Fis) â‚¬ t F,s) â‚¬ + e-'s te 4s+- [email protected])= â‚¬-15 ) F,ts) ( I+ -es_S-e-$ Fics) 2-x5 8 1-e-1Question) Find the Laplace transform for the periodic signalft)<=0_ tz)

(step3) Express f(t) using f1(t) . fu= fth) + ft ~) +f6-4) + 2 f -28) R= 0 ii) Find the Laplace transform f(t) S -4< Fis) F;ts) t Fis) â‚¬ t F,s) â‚¬ + e-'s te 4s+- [email protected])= â‚¬-15 ) F,ts) ( I+ -es_S-e-$ Fics) 2-x5 8 1-e-1 Question) Find the Laplace transform for the periodic sign...

1 answers

##### While cruising in level flight at a speed of $570 \mathrm{mi} / \mathrm{h}$, a jet airplane scoops in air at a rate of $240 \mathrm{lb} / \mathrm{s}$ and discharges it with a velocity of $2200 \mathrm{ft} / \mathrm{s}$ relative to the airplane. Determine $(a)$ the power actually used to propel the airplane, ( $b$ ) the total power developed by the engine, $(c)$ the mechanical efficiency of the airplane.

While cruising in level flight at a speed of $570 \mathrm{mi} / \mathrm{h}$, a jet airplane scoops in air at a rate of $240 \mathrm{lb} / \mathrm{s}$ and discharges it with a velocity of $2200 \mathrm{ft} / \mathrm{s}$ relative to the airplane. Determine $(a)$ the power actually used to propel the a...

5 answers

##### IGraph Ihe function Y cos (Tx) Show at least two cycles Use Ihe graph to determine Mle domain and range f the function Iuse Ihe graphing tool to graph the equation Type pi to insert x a5 needed Click to enlarge graph

IGraph Ihe function Y cos (Tx) Show at least two cycles Use Ihe graph to determine Mle domain and range f the function Iuse Ihe graphing tool to graph the equation Type pi to insert x a5 needed Click to enlarge graph...

5 answers

##### Csc2 (2cot (b) Show that A1Vx) x-1 dx = VxtxVx +c. 2 Vx

csc2 (2cot (b) Show that A1Vx) x-1 dx = VxtxVx +c. 2 Vx...

1 answers

##### Proof Prove that $\lim _{n \rightarrow \infty} \frac{x^{n}}{n !}=0$ for any real $x$

Proof Prove that $\lim _{n \rightarrow \infty} \frac{x^{n}}{n !}=0$ for any real $x$...

5 answers

##### Concepto 5 Puntos:6 Due Mar_27.Abr 2021,13.05456 hs (AsT]]de arriba muestra una espira moviendose en direccion de Ia flecha La corriente electrica podria ser Inducida en una espira de acuerdo a la Iaiger3 de FeredaY8 con la direccion dada por Ia ley de Lenz: El campo magnetico esta representado por las en la figura En caso haya corriente inducida Cual sera la direccion? La corriente oscila alternandose en positiva negativa 0 La direccion de ia corriente depende Ia magnitud de la velocidad. 0 Ant

Concepto 5 Puntos:6 Due Mar_27.Abr 2021,13.05456 hs (AsT]] de arriba muestra una espira moviendose en direccion de Ia flecha La corriente electrica podria ser Inducida en una espira de acuerdo a la Iaiger3 de FeredaY8 con la direccion dada por Ia ley de Lenz: El campo magnetico esta representado por...

4 answers

##### QUESTION"Smith & Wesson major manufacturer of fireans in the United States has seen large increase in its share price in recent ycars_ The Smith & Wesson M&PIS rifle is used by James Holmes to murder 12 people in the 2012 Aurora movie theater shooting: Will you be willing " buy Smith & Wesson stocks?" an example ofa question. LeadingDouble-barreledCDualNone of the above

QUESTION "Smith & Wesson major manufacturer of fireans in the United States has seen large increase in its share price in recent ycars_ The Smith & Wesson M&PIS rifle is used by James Holmes to murder 12 people in the 2012 Aurora movie theater shooting: Will you be willing " bu...

5 answers

##### One way to explain the strength of an acid is to look at the stability of its means the of the carboxylic acid group with pKa = 2.92 in cetirizine is than the protonated amine with pKa = 8.27 because of cetirizine, the best nucleophile is and the best electrophile isThis stablepKa1 1.52pKa2 2.92 OH Brz FeBr323CIpKa3 8.27Cetirizine (brand name: Zyrtec)

One way to explain the strength of an acid is to look at the stability of its means the of the carboxylic acid group with pKa = 2.92 in cetirizine is than the protonated amine with pKa = 8.27 because of cetirizine, the best nucleophile is and the best electrophile is This stable pKa1 1.52 pKa2 2.92 ...

4 answers

##### Find the density of a cylinder with a mass of 50 g, if its diameter is 0.01 m and its height0.02 m. The volume of the cylinder is V = nrÂ²h

Find the density of a cylinder with a mass of 50 g, if its diameter is 0.01 m and its height 0.02 m. The volume of the cylinder is V = nrÂ²h...

3 answers

##### Consider a bacteria population whose number decrease by one eighth every 24 hours. If we model this using exponential decay, the number of bacteria is given by the general exponential functionf(x) = abxwhere f is the bacteria population count, x is the time (in hours), and a and b are the parameters of the equation.Suppose the initial bacteria population is 8000.What is the bacteria count after 24 hours?

Consider a bacteria population whose number decrease by one eighth every 24 hours. If we model this using exponential decay, the number of bacteria is given by the general exponential function f(x) = abx where f is the bacteria population count, x is the time (in hours), and a and b are the paramete...

5 answers

##### Iho kabour cost the lotal cost i 51892 0l total cost !ow mnuchLAboui comenl ! Iho produckon ol an arlicle [5 86Ibbur tn (ypa 4n Mloqu n dacui )

Iho kabour cost the lotal cost i 51892 0l total cost !ow mnuch LAboui comenl ! Iho produckon ol an arlicle [5 86 Ibbur tn (ypa 4n Mloqu n dacui )...

5 answers

##### Calculate the single-sided upper bounded 90% confidence interval for the population mean (mu) given that a sample of size n-14yields a sample mean of 19.54 and a sample standard deviation of 3.21 .

Calculate the single-sided upper bounded 90% confidence interval for the population mean (mu) given that a sample of size n-14yields a sample mean of 19.54 and a sample standard deviation of 3.21 ....

5 answers

##### Given a group G, an element c â‚¬ G is called central if it commutes with any other element: cg gc for all g â‚¬ G. The set of all central elements is called the center of G and denoted Z(G). Prove that Z(G) is a normal subgroup of G.

Given a group G, an element c â‚¬ G is called central if it commutes with any other element: cg gc for all g â‚¬ G. The set of all central elements is called the center of G and denoted Z(G). Prove that Z(G) is a normal subgroup of G....