Chemistry concepts and calculations

You must complete this quiz on your own without outside help from any other pers

You must complete this quiz on your own without outside help from any other person. By putting your name on this quiz, your work with anyone else. you acknowledge that this is you…

You must complete this quiz on your own without outside help from any other pers

You must complete this quiz on your own without outside help from any other person. By putting your name on this quiz, your work with anyone else. you acknowledge that this is you…

You must create a program named CurrencyConversion.java that converts money betw

You must create a program named CurrencyConversion.java that converts money between the following currencies. Given one of the three currencies, the program should convert the inp…

You must create a program named CurrencyConversion.java that converts money betw

You must create a program named CurrencyConversion.java that converts money between the following currencies. Given one of the three currencies, the program should convert the inp…

You must determine the sequence of a pentapeptide after running the following ex

You must determine the sequence of a pentapeptide after running the following experiments: Amino acid composition analysis revealed the following amino acids: 2 Lys, 1 Ala, 1 Trp,…

You must develop the following SIMMAC language programs to be run on your SIMMAC

You must develop the following SIMMAC language programs to be run on your SIMMAC machine: 1) Write three programs in the machine language of the SIMMAC that will total the numbers…

You must print the exam that has your lab book number. If you choose the wrong n

You must print the exam that has your lab book number. If you choose the wrong number your grade will be blank and graded as zero (0). Once you print your exam you may start answe…

You must read the next experiment and then answer these questions. Complete the

You must read the next experiment and then answer these questions. Complete the following statements: A compound that contains a metal ion and a nonmetal ion is an compound. Name …

You must show ALL calculat using the dimensional analysts approach, incl blanks

You must show ALL calculat using the dimensional analysts approach, incl blanks provided tions or briefly explain your answer to receive credit. Ensure that setup problems uding A…

You must show all work. 1.(4) The DH rxn of any strong acid with any strong base

You must show all work. 1.(4) The DHrxn of any strong acid with any strong base is somewhere between -53.5 and -56.5 kJ/mole, depending on your source. Assume the DHrxn is -53.5 k…

You must show and submit all work for the following problems at the beginning of

You must show and submit all work for the following problems at the beginning of your lab period during the week of 3/12/18. Work individually The instructor will not give full cr…

You must show work for full credit; Please circle your answer. 1) a) What charac

You must show work for full credit; Please circle your answer. 1) a) What characteristic of water allows it to dissolve ionic solids? b) Why does water not dissolve motor oil? 2) …

You must show work to receive credit for problems which require a calculator, ev

You must show work to receive credit for problems which require a calculator, even if it is a multiple choice problem. Each problem has a relative point value as indicated by the …

You must show your work in order to receive maximum credit. Express each of the

You must show your work in order to receive maximum credit. Express each of the following numbers in scientific notation (1 pt each) 1500 m. distance of a foot race. 0.00022 g/m^3…

You must submit a single .zip archive file of your project folder. Use a utility

You must submit a single .zip archive file of your project folder. Use a utility that produces .zip files (Windows or Mac compression utility). Objectives: - To generate random nu…

You must submit both an answer and explanation for an answer in order for you to

You must submit both an answer and explanation for an answer in order for you to receive credit for this assignment. Show your work. 1) What mass (in g) of NH3 must be dissolved i…

You must submit both an answer and explanation for an answer in order for you to

You must submit both an answer and explanation for an answer in order for you to receive credit for this assignment. Show your work. 1) What mass (in g) of NH3 must be dissolved i…

You must turn this paper in to your TA at the start of the NEXT LABI If you did

You must turn this paper in to your TA at the start of the NEXT LABI If you did not collect any data or are missing some data to complete this post-lab, then give your source of d…

You must upload a script to satisfy this problem. A. (5 points) In the early 196

You must upload a script to satisfy this problem. A. (5 points) In the early 1960's the United State launched a series of aluminized Mylar inflatable balloon referred to the Echo-…

You must use pointers for this lab. No arrays, no structures. For example, if yo

You must use pointers for this lab. No arrays, no structures. For example, if you need an array of floats to hold the scores, do not use float score[15]. Rather use float *score, …

You must use pointers for this lab. No arrays, no structures. For example, if yo

You must use pointers for this lab. No arrays, no structures. For example, if you need an array of floats to hold the scores, do not use float score[15]. Rather use float *score, …

You must use pointers for this lab. No arrays, no structures. For example, if yo

You must use pointers for this lab. No arrays, no structures. For example, if you need an array of floats to hold the scores, do not use float score[15]. Rather use float *score, …

You must use reference materials such as the CRC Handbook or an Aldrich catalog

You must use reference materials such as the CRC Handbook or an Aldrich catalog (or try Google to find online resources) to find the physical properties of each reagent. Several c…

You must write one Main class containing a main method . For each question, exce

You must write one Main class containing a main method. For each question, except the last, you must write another method in your Main class. Your main method must show each of yo…

You must write one Main class containing a main method . For each question, exce

You must write one Main class containing a main method. For each question, except the last, you must write another method in your Main class. Your main method must show each of yo…

You must write one Main class containing a main method. For each question, excep

You must write one Main class containing a main method. For each question, except the last, you must write another method in your Main class. Your main method must show each of yo…

You need 100.0 mL of a buffer at pH 10.50 based on carbonate (H2CO3: Ka1= 4.3 x

You need 100.0 mL of a buffer at pH 10.50 based on carbonate (H2CO3: Ka1= 4.3 x 10-7, Ka2= 5.6 x 10-11). You have available the following materials: solid sodium bicarbonate (84.0…

You need 350 mi of 1X TBE buffer to fill the electrophoresis tank and 50 ml of 1

You need 350 mi of 1X TBE buffer to fill the electrophoresis tank and 50 ml of 1% IQWBMl gel sokjbon You are given 10XTBE buffer and a vial with agarose powder Show calculations t…

You need a strong acid for an experiment, and you are given a bottle that you ar

You need a strong acid for an experiment, and you are given a bottle that you are told contains a strong acid at 15.0 M concentration. (The name of the acid on the label was rubbe…

You need a water bath at 45 °C; if you start with 500 mlat 20 °C, how much 90 °C

You need a water bath at 45 °C; if you start with 500 mlat 20 °C, how much 90 °C water must you add to achieve45 °C? (Assume no loss of heat to the surroundings,the density of wat…

You need this problem to solve the next question below.. DONT NEED TO ANSWER THI

You need this problem to solve the next question below.. DONT NEED TO ANSWER THIS PROBLEM BUT PLEASE HELPE ME WITH THE NEXT PROBLEM UNDER. You use the information above to solve t…

You need to be able to get an answer of 2.14 x 10 -7 M for part c. A lead ion-se

You need to be able to get an answer of 2.14 x 10-7 M for part c. A lead ion-selective electrode measured a potential of -33.9 mV when immersed in 50.00 mL of water from a pollute…

You need to buy some new tiles for your kitchen floor and you need to find the a

You need to buy some new tiles for your kitchen floor and you need to find the area. You've measured the room and it is 14.5 feet long and 9.5 feet wide. Calculate the following a…

You need to carry out a 100 l restriction digest on 5 g of a DNA plasmid using 5

You need to carry out a 100 l restriction digest on 5 g of a DNA plasmid using 5.0 U of the restriction enzyme BamHI. The components of your final reaction mixture include 1x buff…

You need to carry out a 100 l restriction digest on 5 g of a DNA plasmid using 5

You need to carry out a 100 l restriction digest on 5 g of a DNA plasmid using 5.0 U of the restriction enzyme BamHI. The components of your final reaction mixture include 1x buff…

You need to carry out an assay reaction using reagent (Rg) that dissolves in wat

You need to carry out an assay reaction using reagent (Rg) that dissolves in water according to the reaction: Rg(aq)+ H2O(l)--> RgH+(aq) +OH-(aq) Concentration of Rg is 25 mM a…

You need to choose a buffer to use at pH 6.4. Which buffers from this table (Tab

You need to choose a buffer to use at pH 6.4. Which buffers from this table (Table 2.8) would be acceptable choices? Check all that apply TABLE 2.8 Acid and Base Form of Some Usef…

You need to create 5 serial Dilutions of CI^- standards with a total volume of 3

You need to create 5 serial Dilutions of CI^- standards with a total volume of 30 mL each. You are provided with a 0.13 M stock CI^- solution. The first concentration required 114…

You need to create 5 serial Dilutions of Creatinine standards with a total volum

You need to create 5 serial Dilutions of Creatinine standards with a total volume of 1 mL each. You are provided with a 25 mg/dL stock Creatinine solution. The first concentration…

You need to create 5 serial Dilutions of Glucose standards with a total volume o

You need to create 5 serial Dilutions of Glucose standards with a total volume of 1 ml each. You are provided with a 300 mg/dL stock solution. The first concentration required 231…

You need to create two classes. FastFoodWorker in FastFoodWorker.java Create fie

You need to create two classes. FastFoodWorker in FastFoodWorker.java Create fields for name, hours and pay Create get methods: getName(), getHours() and getPay() Create set metho…

You need to design a treatment 200 pts The plant for flowback water from Marcell

You need to design a treatment 200 pts The plant for flowback water from Marcellus Shale drilling. The well produces 1 MGD. water coming out of the plant contains 200 ppm ultimate…

You need to design a treatment plant for flowback water from Marcellus Shale dri

You need to design a treatment plant for flowback water from Marcellus Shale drilling. The well produces 1 MGD The water coming out of the plant contains 200 ppm ultimate BOD with…

You need to determine the mass percent of sulfate in an unknown soluble sulfate

You need to determine the mass percent of sulfate in an unknown soluble sulfate salt. You have the following equipment available: electronic scale, funnel, graduated cylinder, dis…

You need to extract a nonpolar organic compound from 150 mL of aqueous solution.

You need to extract a nonpolar organic compound from 150 mL of aqueous solution. Which of the following changes will allow you to increase the recovery of your compound? Select al…

You need to find the concentration of copper in a dark blue solution of CuS04. T

You need to find the concentration of copper in a dark blue solution of CuS04. The original solution is too concentrated to test directly using UV-Vis absorption. To make an appro…

You need to implement an in-place heap sort program Fortran. the program should

You need to implement an in-place heap sort program Fortran. the program should have a function/procedure/subroutine that will do the main work. That is, to accept a list/array (o…

You need to make 45 mM potassium phosphate buffer at pH 7.50. In your lab you se

You need to make 45 mM potassium phosphate buffer at pH 7.50. In your lab you see chemical containers labeled "potassium phosphate, monobasic" (KH_2PO_4) and "potassium phosphate,…

You need to make a 1.00 ppm (aqueous) iron standard to calibrate an analytical i

You need to make a 1.00 ppm (aqueous) iron standard to calibrate an analytical instrument. What mass of “FAS” [Fe(NH4)2(SO4)2·6H2O] is needed to make 1.00 L of this solution? Use …

You need to make a 1.00 ppm (aqueous) iron standard to calibrate an analyticalin

You need to make a 1.00 ppm (aqueous) iron standard to calibrate an analyticalinstrument. What mass of “FAS” [Fe(NH4)2(SO4)2·6H2O] is needed to make 1.00 L of this solution? Using…