## Question

###### Which of the following statements is not true? (You can see ect multiple answers if you think so) Your answer: Volumetric flask is used for preparing solutions and it has moderate estimate f the volume_ Capillary tube used in "coffee cup calorimeter" experiment: Indicator is used in "stoichiometry" experiment: Mass balance is used in all CHE1OO1 laboratory experiments Heating function of the hot plate is used in "changes of state' and "soap experiments_

Which of the following statements is not true? (You can see ect multiple answers if you think so) Your answer: Volumetric flask is used for preparing solutions and it has moderate estimate f the volume_ Capillary tube used in "coffee cup calorimeter" experiment: Indicator is used in "stoichiometry" experiment: Mass balance is used in all CHE1OO1 laboratory experiments Heating function of the hot plate is used in "changes of state' and "soap experiments_

## Answers

#### Similar Solved Questions

5 answers

##### Part AThe hybrid orbital set used by the central atom in CH4 issp3d2sp3sp20sp3dSubmitReqLest AnskerProvide Fecrpack

Part A The hybrid orbital set used by the central atom in CH4 is sp3d2 sp3 sp2 0 sp3d Submit ReqLest Ansker Provide Fecrpack...

5 answers

##### 13.2.19 Horework: 13 Expected Value and jfAco I! oldpl

13.2.19 Horework: 13 Expected Value and jf Aco I! oldpl...

5 answers

##### (x-7) fk= 0752) O= | Find; )necval Cehwer sent? H)4"6x) Ng) 0) mnerval for F'6) #Oax Inkval Fr Sioiy

(x-7) fk= 0752) O= | Find; )necval Cehwer sent? H)4"6x) Ng) 0) mnerval for F'6) #Oax Inkval Fr Sioiy...

5 answers

##### 5. Compute parametric equations of the line which satisfies the given conditions. The line which passes through the point (1, 0, -1) and is parallel to 7 = (1, 2,0) The line which passes through the points A(3, -6,6) and B(2. 0.7) T =3-4t The line which passes through the point (=1,2. and is parallel to L = y = 3 + 2t 2=t The line which passes through the point 2,1. 4) and is parallel to both the Ty-plane and the yz-planeI = 3 _ 6t Y =3 + 3t intersects the given plane: 2=tFind the coordinates of

5. Compute parametric equations of the line which satisfies the given conditions. The line which passes through the point (1, 0, -1) and is parallel to 7 = (1, 2,0) The line which passes through the points A(3, -6,6) and B(2. 0.7) T =3-4t The line which passes through the point (=1,2. and is paralle...

5 answers

##### Question 32 ptsThe AH value for the reaction 4Fels) + 302 ->2 FezOz (s) is -1652 kJ. How much heat is released when 6.98 g of Fe is reacted with excess oxygen?413 kJ51.6 kJ2880 kJ206 kJ237 kJ

Question 3 2 pts The AH value for the reaction 4Fels) + 302 ->2 FezOz (s) is -1652 kJ. How much heat is released when 6.98 g of Fe is reacted with excess oxygen? 413 kJ 51.6 kJ 2880 kJ 206 kJ 237 kJ...

4 answers

##### 9. (2.3 Functions) Suppose flx) = 2x' + 1. Find the following: (8 points) a) f(b) b) f(-2) c) flx + 2)

9. (2.3 Functions) Suppose flx) = 2x' + 1. Find the following: (8 points) a) f(b) b) f(-2) c) flx + 2)...

5 answers

##### The average one-vear-old male baby weights 22.7 Ibs with a standard deviation of 2.7 Ibs. In what percentile is a one-year- old male baby who weighs 19 pounds? Round the Z-score to the z-score found on the table: Write your answer as a percent rounded to the nearest hundredth:

The average one-vear-old male baby weights 22.7 Ibs with a standard deviation of 2.7 Ibs. In what percentile is a one-year- old male baby who weighs 19 pounds? Round the Z-score to the z-score found on the table: Write your answer as a percent rounded to the nearest hundredth:...

5 answers

##### 18. An electric field is described by 38233 NIC i 104500 NIC Write down the vector forcc on 11.9 HC charge in this field.(5) Write down the magnitude of that force(5) If the charge has mass 0.0047 grams, what will be its instantaneous acceleration?

18. An electric field is described by 38233 NIC i 104500 NIC Write down the vector forcc on 11.9 HC charge in this field. (5) Write down the magnitude of that force (5) If the charge has mass 0.0047 grams, what will be its instantaneous acceleration?...

5 answers

##### Introduce slack varables a5 necessary and then write the initial Maximize z=X1 7x2 simplex tableau for the given linear programming problem subject to X1 + 2x2 $15 9*1` +X2 $8 3x1 + 2*2 57 wilh X1 20,*2 20Complete the initial simplex tableau:

Introduce slack varables a5 necessary and then write the initial Maximize z=X1 7x2 simplex tableau for the given linear programming problem subject to X1 + 2x2 $15 9*1` +X2 $8 3x1 + 2*2 57 wilh X1 20,*2 20 Complete the initial simplex tableau:...

1 answers

##### A runner reaches the top of a hill with a speed of $6.50 \mathrm{~m} / \mathrm{s}$. He descends $50.0 \mathrm{~m}$ and then ascends $28.0 \mathrm{~m}$ to the top of the next hill. His speed is now $4.50 \mathrm{~m} / \mathrm{s}$. The runner has a mass of $83.0 \mathrm{~kg}$. The total distance that the runner covers is $400 . \mathrm{m}$, and there is a constant resistance to motion of $9.00 \mathrm{~N}$. Use energy considerations to find the work done by the runner over the total distance.

A runner reaches the top of a hill with a speed of $6.50 \mathrm{~m} / \mathrm{s}$. He descends $50.0 \mathrm{~m}$ and then ascends $28.0 \mathrm{~m}$ to the top of the next hill. His speed is now $4.50 \mathrm{~m} / \mathrm{s}$. The runner has a mass of $83.0 \mathrm{~kg}$. The total distance that ...

5 answers

##### The temperature at which the vapor pressure of a liquid equals 1 atm pressure is the of the liquid:normal freezing pointb) triple pointnormal boiling pointcritical point

The temperature at which the vapor pressure of a liquid equals 1 atm pressure is the of the liquid: normal freezing point b) triple point normal boiling point critical point...

5 answers

##### Modify TIpTestMIDIet to enable the user to exit the application in the Tip-Test answer screen in addition to receiving the next Tip-Test question. Create a new Command object that uses Command. EXIT and register answerScreen as a listener for this Command. (Hint: override method destroyApp to call method not1fypestroy of class Javax.microedition.mid1et . MIDlet.

Modify TIpTestMIDIet to enable the user to exit the application in the Tip-Test answer screen in addition to receiving the next Tip-Test question. Create a new Command object that uses Command. EXIT and register answerScreen as a listener for this Command. (Hint: override method destroyApp to call m...

5 answers

##### Usa Ihe paragraph {0 answer (he questonArctrding I0 4 racenl study 9,1% cfrnimal sheltor voluntects aro 16-lo 17-vear-olds and 67.67 of Ihe volunieers &r0 temaleIn & Jdiioni Il a vollinteer 16t0 1/ Years ola ihe prababily that the volurleer fomaie (5 5,6' Lot A be ine event Ihal Iandcnly selected volurieer '16- Io 17-vear-old and B be [ne event tnat randomlv solected volunteer (emialeAre evunts A ard Bindeperideni?(1 poinl)@etciahe Etenti Zre Irdcpertcnt putju:c PAAJ P(DHAI O0

Usa Ihe paragraph {0 answer (he queston Arctrding I0 4 racenl study 9,1% cfrnimal sheltor voluntects aro 16-lo 17-vear-olds and 67.67 of Ihe volunieers &r0 temaleIn & Jdiioni Il a vollinteer 16t0 1/ Years ola ihe prababily that the volurleer fomaie (5 5,6' Lot A be ine event Ihal Iandcn...

5 answers

##### Suppose f is polynomial with the following values:A factor of f(z)

Suppose f is polynomial with the following values: A factor of f(z)...

5 answers

##### 21_ When - 30.0 g of [ Benzene a) Identify the limiting ' 3CaHs) reacts with 65.0 g of bromine (Brzh reactant:b) Find the theoretical vield of bomobenzene: CoHs Brz 7 CsHsBr HBrIf the actual yield of bromobenzene is 56.7 & find the percent vield.22. Write ()a) molecular b) ionic and c) net ionic balanced of magnesium nitrate sodium equation for the reaction between Phosphate solution magnesium phosphate sodium nitrate:

21_ When - 30.0 g of [ Benzene a) Identify the limiting ' 3CaHs) reacts with 65.0 g of bromine (Brzh reactant: b) Find the theoretical vield of bomobenzene: CoHs Brz 7 CsHsBr HBr If the actual yield of bromobenzene is 56.7 & find the percent vield. 22. Write ()a) molecular b) ionic and c)...

5 answers

##### List all elements of the Cartesian product AÃ—B, where A = {red,spring} and B = {onion, sock, sport}. Find the cardinality of thesets A, B, A Ã— B, A âˆª B. Use correct notation.

List all elements of the Cartesian product AÃ—B, where A = {red, spring} and B = {onion, sock, sport}. Find the cardinality of the sets A, B, A Ã— B, A âˆª B. Use correct notation....

5 answers

##### Question I: Coins in Bug There are [0 coins in bag_ where 5 ol them are one-dollar coins five-dollar coins, and 2 ten-dollar coins We assunie that each coin has equal chances t0 be taken out of the bag. (Total: 45')(a) We rndomly take out two coins and â‚¬ (at once) frm the bug please descnbe the sample space S reflecting the value Sum of â‚¬1 and e We take out the two coins sequentially without putting back; fict C1 then 0 What IS the probability that the value o â‚¬ larger Lhan â‚¬2. We s

Question I: Coins in Bug There are [0 coins in bag_ where 5 ol them are one-dollar coins five-dollar coins, and 2 ten-dollar coins We assunie that each coin has equal chances t0 be taken out of the bag. (Total: 45') (a) We rndomly take out two coins and â‚¬ (at once) frm the bug please desc...

5 answers

##### Question 5 (5 points) Find an equation for the graph:edOv=3 Sin {x Oy= 5 sin}x Oy = 5 sin 3x Oy= 3 sin 5x

Question 5 (5 points) Find an equation for the graph: ed Ov=3 Sin {x Oy= 5 sin}x Oy = 5 sin 3x Oy= 3 sin 5x...

4 answers

##### [35 points] small post oftice has tWO open Windows. Customers arrive according to0 & Poisson distribution at the Talt every minutes. However; only 80% seek service at the Wndows The service time per customer is exponential. with mean of nnules- All arrival customers form One line and access available windows on an FCFC basis. What is the probability that an arriving customer will wait in line? What is the probability that both windows are idle? What is the average length of the waiting line?

[35 points] small post oftice has tWO open Windows. Customers arrive according to0 & Poisson distribution at the Talt every minutes. However; only 80% seek service at the Wndows The service time per customer is exponential. with mean of nnules- All arrival customers form One line and access avai...

5 answers

##### HErgONi MMaKANNUGhE RnzVmheUn cHsIao? MMnaLawms Kheusubstrate In thwlab? UMMHAU wAs tha Product In this Iab? MmharAnableuwas measured in thls 7ab? Whax are some R9od sourccs of the human enzytie (alaiases Summarlze Khe effect o# enzymte concentration on eayme Actity Expain ceuse ths c fecte Ehte niechanisms thatWnat woula cause the rate ot enzyrme HcUVirv (o /ovel o On ehe enzyme concentration graph?

HErgONi MMaKANNUGhE RnzVmheUn cHsIao? MMnaLawms Kheusubstrate In thwlab? UMMHAU wAs tha Product In this Iab? MmharAnableuwas measured in thls 7ab? Whax are some R9od sourccs of the human enzytie (alaiases Summarlze Khe effect o# enzymte concentration on eayme Actity Expain ceuse ths c fecte Ehte nie...