What is the molar concentration of Ba present in 424 ppm of BaCl, 2H,0 (244.3 g/mol)...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
What is the molar concentration of Ba present in 424 ppm of BaCl, 2H,0 (244.3 g/mol) A. 1.73x103 M B. 0.424 M С. 1.73 М D. More data is required to solve the problem Choose the correct value of entropy change for the following phase change: H,0(1,373 K,1atm)=H,0(g,373 K,latm) Standard enthalpy of formation of liquid water and gaseous water are -285.8 kJ mol and -241.8 kJ mol respectively. (A) –118 J (B) Data is not sufficient for entropy calculation (C) +118 J (D) 0J What is the molar concentration of Ba present in 424 ppm of BaCl, 2H,0 (244.3 g/mol) A. 1.73x103 M B. 0.424 M С. 1.73 М D. More data is required to solve the problem Choose the correct value of entropy change for the following phase change: H,0(1,373 K,1atm)=H,0(g,373 K,latm) Standard enthalpy of formation of liquid water and gaseous water are -285.8 kJ mol and -241.8 kJ mol respectively. (A) –118 J (B) Data is not sufficient for entropy calculation (C) +118 J (D) 0J
Expert Answer:
Related Book For
Posted Date:
Students also viewed these chemistry questions
-
What is the molar concentration of Ba present in 424 ppm of BaCl, 2H,0 (244.3 g/mol) A. 1.73x103 M B. 0.424 M . 1.73 D. More data is required to solve the problem
-
What is the molar solubility of AgBr in 1.0 M Na2S2O3 (sodium thiosulfate)? Silver ion forms the complex ion Ag(S2O3)23. See Tables 17.1 and 17.2 for data. TABLE 17.1 Solubility Product Constants,...
-
What is the molar solubility of CdC2O4 in 0.10 M NH3?
-
Harley-Davidson: Preparing for the Next Century There are very few products that are so exciting that people will tattoo your logo on their body. Richard Teerlink, Retired CEO, Harley-Davidson In...
-
1. Will you use one set of performance dimensions for everyone, or will people in different jobs be evaluated on different dimensions? Explain your logic. 2. How will you determine the specific...
-
The adjusted trial balance for Burlington Advertising Services is presented below: Requirements 1. Prepare the income statement for the year ending December 31, 2016. 2. Prepare the statement of...
-
Determine the probability mass function of \(X\) from the following cumulative distribution function: \[ F(x)=\left\{\begin{array}{lr} 0 & x. \] Figure 3.3 displays a plot of \(F(x)\). From the plot,...
-
Napa Tours Co. is a travel agency. The nine transactions recorded by Napa Tours during April 2018, its first month of operations, are indicated in the following T accounts: Indicate for each debit...
-
315 g of a solution has a volume of 4.2 L. 5 L of this solution sells for $9.29. At these rates, what mass of the solution can we buy with $120? a. (1/10 marks) List the unknown quantity name,...
-
Solve mx + b = 3x + 7 for x. Are there any values of b or m for which this has no solution? Solve the above equation for the given variable, treating the other letters as constant parameters.
-
XYZ was a C corporation until it became an S-corp. status on Jan 1 of Year 2. XYZ had accumulated E&P of $25,000 on Dec 31, Year 1. For the period Year 2 to Year 7, XYZ had ordinary income of...
-
What is the formula for measuring price elasticity of demand? What does it mean (in terms of relative price and quantity changes) if the price-elasticity coefficient is less than 1? Equal to 1?...
-
In 1997, PepsiCo spun off three of its restaurant holdings(1) Pizza Hut, (2) Taco Bell, and (3) Kentucky Fried Chicken (KFC)in order to focus more on its core beverage business. The resulting...
-
Write a mission statement and a tagline for SafetyWeb, the subject of the You Be the VC 4.1 feature. What is the rationale for the mission statement and the tagline you wrote? YOU BE THE VC 4.1...
-
Assume that in short-run equilibrium, a particular monopolistically competitive firm charges $12 for each unit of its output and sells 52 units of output per day. How much revenue will it take in...
-
This case is fictional, but it is inspired by similar events that occurred on a university campus in Canada in 2014. The opinions presented here represent the viewpoints of an individual student and...
-
Armand said that to represent subtracting - 11 from 2 by using colored counters, you could add eleven black counters to two black counters. (a) Is Armand correct? How would you respond to Armand? (b)...
-
we have to compute the letter grades for a course. The data is a collection of student records stored in a file. Each record consists of a name(up to 20 characters), ID (8 characters), the scores of...
-
Write an orbital diagram for the ground state of the potassium atom. Is the atomic substance diamagnetic or paramagnetic?
-
Calculate the pH of a solution obtained by mixing 500.0 mL of 0.10 M NH3 with 200.0 mL of 0.15 M HCl.
-
Four ways were discussed to express the concentration of a solute in solution. Identify them and define each concentration unit.
-
A construction engineer has to inspect 5 construction sites in a 2-day inspection schedule. He may or may not be able to visit these sites in two days. He will not visit any site more than once. (a)...
-
An explosion in an LNG storage tank in the process of being repaired could have occurred as the result of static electricity, malfunctioning electrical equipment, an open flame in contact with the...
-
What conditions for the binomial distribution, if any, fail to hold in the following situations? (a) For each of a company's eight production facilities, record whether or not there was an accident...
Study smarter with the SolutionInn App