Chemistry concepts and calculations

1. Write a function partition() that takes a list of strings and a character as

1. Write a function partition() that takes a list of strings and a character as parameters. It prints the strings in the list that begin with a letter at or after the character (a…

1. Write a function reduce($arr, $func) that takes an array and a function as a

1. Write a function reduce($arr, $func) that takes an array and a function as a parameter. The reduce function should apply the parameter function to each element of the array in …

1. Write a net ionic equation for the reaction that occurs when zinc sulfide and

1. Write a net ionic equation for the reaction that occurs when zinc sulfide and excess hydroiodic acid are combined. 2. Determine the oxidation state for each of the elements bel…

1. Write a personalized BMI calculator in the form of a function called bmi_calc

1. Write a personalized BMI calculator in the form of a function called  bmi_calculator(). This function prompts the user for their appelation, their first name, their last name, …

1. Write a program (c# program) to determine the maximum height to which a proje

1. Write a program (c# program) to determine the maximum height to which a projectile will travel if atmospheric resistance is neglected, for different initial velocities. For thi…

1. Write a program in the EXE format. 2. The program should contain the followin

1. Write a program in the EXE format. 2. The program should contain the following procedures: a. INPUT: Reads the arithmetic expression and checks for its validity. b. OPERATE: Th…

1. Write a program that calculates the nth fibanocci number. The equation for th

1. Write a program that calculates the nth fibanocci number. The equation for the Fibonacci numbers is defined as follows: Fib(0)=0 Fib(1)=1 Fib(N)=Fib(N?1)+Fib(N?2) Your program …

1. Write a program that draws the patterns shown in Figure 3G.33 onto a DrawingP

1. Write a program that draws the patterns shown in Figure 3G.33 onto a DrawingPanel Figure 3G.33 The DrawingPanel's size is 400 × 400 pixels and its background color is cyan. It …

1. Write a program that prompts the user to input five decimal numbers. The prog

1. Write a program that prompts the user to input five decimal numbers. The program should then add the five decimal numbers, convert the sum to the nearest integer, and print the…

1. Write a program that uses while loops to perform the following steps: a. Prom

1. Write a program that uses while loops to perform the following steps: a. Prompt the user to input two integers: firstNum and secondNum (firstNum must be less than secondNum). b…

1. Write a program using PIC assembly to copy an arbitrary number of bytes from

1. Write a program using PIC assembly to copy an arbitrary number of bytes from one bank of memory to another, as in a memcpy. The memcpy function copies “count” number of bytes f…

1. Write a program where you will have a vector V where each entry is a pointer

1. Write a program where you will have a vector V where each entry is a pointer to a vector of strings. This means that each entry in V points to a vector of strings. Your program…

1. Write a recursive method using Java syntax that returns the number of 1s in t

1. Write a recursive method using Java syntax that returns the number of 1s in the binary representation of a non-negative integer N. Clearly indicate your base case(s).    [ The …

1. Write a script that prints the current date, your user name, and the name of

1. Write a script that prints the current date, your user name, and the name of your login shell. Use variables and/or commands. Do not use literals. 2. Write a script that create…

1. Write a short C++ program that: A. Opens a text file B. Writes 2 intergers to

1. Write a short C++ program that: A. Opens a text file B. Writes 2 intergers to the text file C. Closes the text file It should then repeat steps A-C with a binary files(open, wr…

1. Write all of the structures of monobrominated products of1,1,3,3-tetramethylc

1. Write all of the structures of monobrominated products of1,1,3,3-tetramethylcyclobutane. 2. Draw the structure of a meso form of1,3-diclorocyclopentane.Take particular care to …

1. Write an HTML5 element (or to accomplish each of the following tasks: a. Stud

1. Write an HTML5 element (or to accomplish each of the following tasks: a. Students were asked to rate the food in the cafeteria on a scale of 1 to 10. Use a meter element with t…

1. Write an SN1 mechanism with curved arrows for the general reaction: 2. A) Wha

1. Write an SN1 mechanism with curved arrows for the general reaction: 2. A) What is the formula of the precipitate that indicates a reaction has taken place? b) How does it cause…

1. Write an algorithm that computes f(r) sinTs(z) 2 in the range r e l 10 10, wh

1. Write an algorithm that computes f(r) sinTs(z) 2 in the range r e l 10 10, where (z) is a sine function that you must program from scratch using Taylor series expansions. To re…

1. Write an algorithm that reads in a sequence of characters and prints them in

1. Write an algorithm that reads in a sequence of characters and prints them in reverse order 2. Implement a queue using two stacks. 3. Write an algorithm that read s in a sequenc…

1. Write an application that has size 300 by 300. Put 2 RadioButtons on the appl

1. Write an application that has size 300 by 300. Put 2 RadioButtons on the application. One has text "BLUE" and the other has text "RED" . When the "RED" one is selected the back…

1. Write an enumerated data type definition with a tag named coinType that conta

1. Write an enumerated data type definition with a tag named coinType that contains five enumerated data type constants - one for a penny, one for a nickel, one for a dime, one fo…

1. Write an function that takes in a positive number as input and outputs the in

1. Write an function that takes in a positive number as input and outputs the integer and fractional parts of that number separately. Call this function sep int frac(). (Hint: Use…

1. Write and balance the chemical equation when aluminum reactswith the oxygen i

1. Write and balance the chemical equation when aluminum reactswith the oxygen in the air to generate alminum oxide. 2. Write and balance the chemical equation when hydrogenreacts…

1. Write and execute a Bourne shell script called hw3-17 that: Requires a list o

1. Write and execute a Bourne shell script called hw3-17 that: Requires a list of numbers as command line arguments. The script will sum the odd arguments. The script should: a. F…

1. Write balanced chemical equations for the following reactions. (a) The reacti

1. Write balanced chemical equations for the following reactions. (a) The reaction of aluminum and iron(IIl) oxide to form iron and aluminum oxide (known as the thermite reaction)…

1. Write chemical equations for the following reac- tions: (a) CoCl2·6H2O + H20,

1. Write chemical equations for the following reac- tions: (a) CoCl2·6H2O + H20, t NH4OH + NH.;Cl+ 3. In the calculation of the percent yield for the unknown compound, why were th…

1. Write chemical equations to illustrate the reactions of bromine with cyclohex

1. Write chemical equations to illustrate the reactions of bromine with cyclohexane, toluene, chlorobenzene, and cyclohexane (NR if no reaction) 2. What type of reaction is occurr…

1. Write chemical reaction equations to correspond to the written descriptions.

1. Write chemical reaction equations to correspond to the written descriptions. a) The formation of mercury(I) chloride precipitate from mercury(I) and chloride ions. b) The disso…

1. Write down structures of the following complexes: ( - is a bridge) Bis(en)Co(

1.      Write down structures of the following complexes:    (- is a bridge) Bis(en)Co(III)--amido--hydroxybis(en)Co(III) ion Diaquadiiododinitritopalladium(IV) Triamminequadichlo…

1. Write down the equation from the trendline fit of the standard curve data tha

1. Write down the equation from the trendline fit of the standard curve data that will be used to determine the concentrations of the unknowns. 2. Determination of the concentrati…

1. Write down the equation from the trendline fit of the standard curve data tha

1. Write down the equation from the trendline fit of the standard curve data that will be used to calculate the concentrations of the unknwon. 2. Based on the trendline fit, what …

1. Write net ionic equations for: a. the reaction between hydrochloric and sodiu

1. Write net ionic equations for: a. the reaction between hydrochloric and sodium hydroxide b. the reaction between calcium and water ( assume that the solution containing the cal…

1. Write out a balance reaction for the combustion of benzene (C 6 H 6(l) ). 2.

1. Write out a balance reaction for the combustion of benzene (C6H6(l)). 2. Balance the following: AgNO3 + Mg Mg(NO3)2 + Ag 3. What is the molar mass of ZnSO4? Of CH3OH? 4. What i…

1. Write out the balanced equation for the oxidation of hydrobromic acid by hydr

1. Write out the balanced equation for the oxidation of hydrobromic acid by hydrogen peroxide. 2. How many stereoisomers of stilbene dibromide can exist? 3. A possible definition …

1. Write short paragraph discussing why the 20% Acetone solvent would not effect

1. Write short paragraph discussing why the 20% Acetone solvent would not effective for separating the halide ions. 2.The more polar mobile phase is the 20% acetone solution (sinc…

1. Write symbols for each of the isotopes: a. Each atom contains one proton and

1. Write symbols for each of the isotopes: a. Each atom contains one proton and two neutrons b. Each atom contains 92 protons and 146 neutrons. 2. One element lithium has two natu…

1. Write the appropriate other component for the following substances to make a

1. Write the appropriate other component for the following substances to make a buffered system. Write the other component below the printed one. If one of the components is shown…

1. Write the balanced NET IONIC equation for the reaction that occurs when hydro

1. Write the balanced NET IONIC equation for the reaction that occurs when hydroiodic acid and calcium hydroxideare combined. Use H3O+ instead of H+. This reaction is classified a…

1. Write the balanced chemical equation for the decomposition of aqueous hydroge

1. Write the balanced chemical equation for the decomposition of aqueous hydrogen peroxide, H2O2. 2. A student performed an experiment in which they collected hydrogen gas from th…

1. Write the balanced equation for the hydration of CuSO4. Indicate the physical

1. Write the balanced equation for the hydration of CuSO4. Indicate the physical states using the abbreviations (s), (l), or (g) for solid, liquid, or gas, respectively. Use (aq) …

1. Write the balanced molecular, total ionic and net ionic equation for the neut

1. Write the balanced molecular, total ionic and net ionic equation for the neutralization reaction between hydrochloric acid and sodium hydroxide. 2. Using a reference source, fi…

1. Write the balanced molecular, total ionic and net ionic equation for the neut

1. Write the balanced molecular, total ionic and net ionic equation for the neutralization reaction between hydrochloric acid and sodium hydroxide. 2. Using a reference source, fi…

1. Write the balanced molecular, total ionic and net ionic equation for the neut

1. Write the balanced molecular, total ionic and net ionic equation for the neutralization reaction between hydrochloric acid and sodium hydroxide. 2. Using a reference source, fi…

1. Write the balanced molecular, total ionic and net ionic equation for the neut

1. Write the balanced molecular, total ionic and net ionic equation for the neutralization reaction between hydrochloric acid and sodium hydroxide. 2. Using a reference source, fi…

1. Write the balanced net ionic equation for the reaction of copper(II) with hyd

1. Write the balanced net ionic equation for the reaction of copper(II) with hydroxide to form a complex ion. 2. Draw the chemical structure of DMG in the space below. How does ni…

1. Write the balanced net ionic equation for the reaction of copper(II) with hyd

1. Write the balanced net ionic equation for the reaction of copper(II) with hydroxide to form a complex ion. 2. Draw the chemical structure of DMG in the space below. How does ni…

1. Write the balanced neutralization reaction between H 2 SO 4 and KOH in aqueou

1. Write the balanced neutralization reaction between H2SO4 and KOH in aqueous solution. Phases are optional. A. 0.250 L of 0.480 M H2SO4 is mixed with 0.200 L of 0.260 M KOH. Wha…

1. Write the balanced reaction equation for the precipitation of calcium carbona

1.  Write the balanced reaction equation for the precipitation of calcium carbonate from potassium carbonate and calcium chloride. style="font-size:11.0pt">style="font:7.0pt "t…

1. Write the chemical equation for the formation of HF from H and F atoms. Lone

          1. Write the chemical equation for the formation of HF from H and F atoms. Lone pairs do not need to be included. 2.           Using the table of bond energies determine…