Homework Answers
5) H20+ NaOH showed the greatest change in pH because the solution turned acidic to basic , NaOH is strong base it dissociates completely into its ions and pH turns basic.
6)NaCl+ HCl showed the little change in pH because NaCl is Ionic and will dissociate into Na+ and Cl- ions in solution HCl will also give H+ and Cl- so there is common ion in solution leading to less acidic solution.
7) A buffer is supposed to keep pH of solution constant not at 7.
8)The bicarbonate is regulated in the blood by sodium When sodium bicarbonate(NaHCO3), comes into contact with a strong acid, such as HCl, carbonic acid (H2CO3)( it will not completely dissociate in to its ions), which is a weak acid, and NaCl are formed.
Acid is not dissociating completely so pH of blood will not decrease means it becomes less acidic.
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C. Erict of Buffers on pH Etted filling & M HC 4.0 No 16.0 Q.1 MINCE...
Hi it's my code for python I almost finished my project but only one thing left which is most con...
Hi it's my code for python
I almost finished my project but only one thing left which is
most confusing part please help me
I have to find most occurring ending character from a to z
For instance, output should be like this I have to find a to
z.
Words starting with ‘a’ end mostly with ‘O’
Words starting with ‘b’ end mostly with ‘O’
......
No words start with ‘O’(If there's no word in the character from a...
USE EXCEL TO CALCULATE THE FREQUENCIES AS SHOWN BELOW. PLEASE PROVIDE EXCEL FORMULA USED. Frequency Distribution...
USE EXCEL TO CALCULATE THE FREQUENCIES AS SHOWN BELOW. PLEASE PROVIDE EXCEL FORMULA USED. Frequency Distribution Low High Bins Frequency -67.0 -56.6 (-67, -56.6] -56.6 -46.2 (-56.6, -46.2] -46.2 -35.8 (-46.2, -35.8] -35.8 -25.4 (-35.8, -25.4] -25.4 -15.0 (-25.4, -15] -15.0 -4.6 (-15, -4.6] -4.6 5.8 (-4.6, 5.8] 5.8 16.2 (5.8, 16.2] 16.2 26.6 (16.2, 26.6] 26.6 37.0 (26.6, 37] 37.0 47.4 (37, 47.4] 47.4 57.8 (47.4, 57.8] 57.8 68.2 (57.8, 68.2] 68.2 78.6 (68.2, 78.6] 78.6 89.0 (78.6, 89]...
what will the ph be for solution Q?? PROCEDURE The pH meter should already be calibrated...
what will the ph be for solution Q??
PROCEDURE The pH meter should already be calibrated at pH 4, 7 and 10. If your pH meter appears not to be operating properly, notify your TA and they will recalibrate the meter. Please handle the pH probe carefully; the tip is made of a fragile glass membrane. Be sure to rinse the probe with DI water and blot it dry with a Kimwipe whenever it is transferred from one solution to...
CLINICAL CASE 3/2 Lymphatic System and Immunity A 61-year old male with a past medical history of chronic ob...
CLINICAL CASE 3/2 Lymphatic System and Immunity A 61-year old male with a past medical history of chronic obstructive pulmonary disorder (COPD) was recently admitted for left-sided pneumothorax. He underwent chest tube placement and pleurodesis and was discharged home. Three days later, he returned to the Emergency Room with shortness of breath, cough, and left-sided pleuritic chest pain. A CT scan of the chest showed left upper lobe lung consolidation consistent with pneumonia, a moderate left pleural effusion, and giant...
Post lab 1. From the experimental data in tables 1 and 2, obtain the following; a....
Post lab 1. From the experimental data in tables 1 and 2, obtain the following; a. Input characteristics - plots of VBE (x-axis) vs Ib (y-axis) with constant values VCE b. Output characteristics - plots of VCE (x-axis) vs Ic (y- axis) with constant values of Ib. c. Dynamic input resistance and output resistance 2. DC current gain () of the transistor and compare this value with that of the value given in the datasheet. 3. What are the uses...
ttention: Due to a bug in Google Chrome, this page may not function correctly. Click here...
ttention: Due to a bug in Google Chrome, this page may not function correctly. Click here to learn more. 11. Chapter 12, Problem 11 Aa Aa E Binge drinking on college campuses has been a hot topic in the popular media and in scholarly research. In one study relating perfectionism to binge drinking, students were classified into three groups based on the number of binge drinking episodes they experienced during the past month (0, 1, 2 or more). The students...
When Patey Pontoons issued 6% bonds on January 1, 2021, with a face amount of $600,000,...
When Patey Pontoons issued 6% bonds on January 1, 2021, with a face amount of $600,000, the market yield for bonds of similar risk and maturity was 7%. The bonds mature December 31, 2024 (4 years). Interest is paid semiannually on June 30 and December 31. (FV of $1, PV of $1, FVA of $1, PVA of $1, FVAD of $1 and PVAD of $1) (Use appropriate factor(s) from the tables provided.) Required: 1. Determine the price of the bonds...
Exercise 15-31 Nonlease payments; lessor and lessee (LO15-2, 15-7] On January 1, 2018, NRC Credit Corporation...
Exercise 15-31 Nonlease payments; lessor and lessee (LO15-2, 15-7] On January 1, 2018, NRC Credit Corporation leased equipment to Brand Services under a finance/sales-type lease designed to earn NRC a 11% rate of return for providing long-term financing. The lease agreement specified: a. Ten annual payments of $66,000 beginning January 1, 2016, the beginning of the lease and each December 31 thereafter through 2026. b. The estimated useful life of the leased equipment is 10 years with no residual value....
please complete all 4 required parts Problem 5-10 (Algo) Solving for unknowns; installment notes (LO5-9) 10...
please complete all 4 required parts
Problem 5-10 (Algo) Solving for unknowns; installment notes (LO5-9) 10 points Lowlife Company defaulted on a $300,000 loan that was due on December 31, 2021. The bank has agreed to allow Lowlife to repay the $300,000 by making a series of equal annual payments beginning on December 31, 2022 (FV of $1. PV of $1. EVA of $1. PVA of $1. EVAD of 51 and PVAD OTS1) (Use appropriate factor(s) from the tables provided.)...
Hi it's my code for python
I almost finished my project but only one thing left which is
most confusing part please help me
I have to find most occurring ending character from a to z
For instance, output should be like this I have to find a to
z.
Words starting with ‘a’ end mostly with ‘O’
Words starting with ‘b’ end mostly with ‘O’
......
No words start with ‘O’(If there's no word in the character from a...
what will the ph be for solution Q??
PROCEDURE The pH meter should already be calibrated at pH 4, 7 and 10. If your pH meter appears not to be operating properly, notify your TA and they will recalibrate the meter. Please handle the pH probe carefully; the tip is made of a fragile glass membrane. Be sure to rinse the probe with DI water and blot it dry with a Kimwipe whenever it is transferred from one solution to...
CLINICAL CASE 3/2 Lymphatic System and Immunity A 61-year old male with a past medical history of chronic obstructive pulmonary disorder (COPD) was recently admitted for left-sided pneumothorax. He underwent chest tube placement and pleurodesis and was discharged home. Three days later, he returned to the Emergency Room with shortness of breath, cough, and left-sided pleuritic chest pain. A CT scan of the chest showed left upper lobe lung consolidation consistent with pneumonia, a moderate left pleural effusion, and giant...
Post lab 1. From the experimental data in tables 1 and 2, obtain the following; a. Input characteristics - plots of VBE (x-axis) vs Ib (y-axis) with constant values VCE b. Output characteristics - plots of VCE (x-axis) vs Ic (y- axis) with constant values of Ib. c. Dynamic input resistance and output resistance 2. DC current gain () of the transistor and compare this value with that of the value given in the datasheet. 3. What are the uses...
ttention: Due to a bug in Google Chrome, this page may not function correctly. Click here to learn more. 11. Chapter 12, Problem 11 Aa Aa E Binge drinking on college campuses has been a hot topic in the popular media and in scholarly research. In one study relating perfectionism to binge drinking, students were classified into three groups based on the number of binge drinking episodes they experienced during the past month (0, 1, 2 or more). The students...
When Patey Pontoons issued 6% bonds on January 1, 2021, with a face amount of $600,000, the market yield for bonds of similar risk and maturity was 7%. The bonds mature December 31, 2024 (4 years). Interest is paid semiannually on June 30 and December 31. (FV of $1, PV of $1, FVA of $1, PVA of $1, FVAD of $1 and PVAD of $1) (Use appropriate factor(s) from the tables provided.) Required: 1. Determine the price of the bonds...
Exercise 15-31 Nonlease payments; lessor and lessee (LO15-2, 15-7] On January 1, 2018, NRC Credit Corporation leased equipment to Brand Services under a finance/sales-type lease designed to earn NRC a 11% rate of return for providing long-term financing. The lease agreement specified: a. Ten annual payments of $66,000 beginning January 1, 2016, the beginning of the lease and each December 31 thereafter through 2026. b. The estimated useful life of the leased equipment is 10 years with no residual value....
please complete all 4 required parts
Problem 5-10 (Algo) Solving for unknowns; installment notes (LO5-9) 10 points Lowlife Company defaulted on a $300,000 loan that was due on December 31, 2021. The bank has agreed to allow Lowlife to repay the $300,000 by making a series of equal annual payments beginning on December 31, 2022 (FV of $1. PV of $1. EVA of $1. PVA of $1. EVAD of 51 and PVAD OTS1) (Use appropriate factor(s) from the tables provided.)...
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