1 answer

A solution contains 21.04 grams of NaCl in 0.225 kg water at 25°C. What is the...

Question:

A solution contains 21.04 grams of NaCl in 0.225 kg water at 25°C. What is the vapor pressure of the solution? (The vapor pre

A solution contains 21.04 grams of NaCl in 0.225 kg water at 25°C. What is the vapor pressure of the solution? (The vapor pressure of pure water is 23.7 torrat 25 °C.)

Answers

weight of Naci = 21.049m Molar mass 01 Naci - 5 More of Nach (na) = 2100u = 0.359 more 58.5 weight of H2O = 225 gm molar mass

.

Similar Solved Questions

1 answer
The Essential Printing Company Until a year ago, Essential Printing Company had always operated in a...
The Essential Printing Company Until a year ago, Essential Printing Company had always operated in a centralized computer environment. Now, 75 per cent of the office employees have a PC. Users been able to choose their own software packages, and no documentation of end-user developed applications h...
1 answer
Term Answer Description A. This is the fund available to the purchaser's beneficiaries. Single premium annuity...
Term Answer Description A. This is the fund available to the purchaser's beneficiaries. Single premium annuity contract Immediate annuity 0 This annuity's monthly income varies as a function of the insurer's actual investment experience. 0 C. Installment premium annuity contract The insu...
1 answer
Please draw the curvy arrows of this mechanism. 1. BH THF 2. ILO.OH он 3,3-dimethyl-1-butene 3.3-dimethyl-1-butanol...
Please draw the curvy arrows of this mechanism. 1. BH THF 2. ILO.OH он 3,3-dimethyl-1-butene 3.3-dimethyl-1-butanol +3.3-dimethyl-2-butanol?...
1 answer
Use Python and only while loops For this part of the homework you will write code...
Use Python and only while loops For this part of the homework you will write code to draw an isosceles right triangle. (A right triangle in which the height and base are the same size.) Your program should prompt the user for these inputs, in exactly this order: 1. The height of their triangle 2. Th...
1 answer
Name of leadership style post-assessment “Harmonizer:” How does the leadership style identified for the self-assessment compare...
Name of leadership style post-assessment “Harmonizer:” How does the leadership style identified for the self-assessment compare with what you thought would be your style? Based upon the leadership styles that you self-assessed, what is the most comparable Primary Leadership Style? Ident...
1 answer
Linear Algebra Vector Spaces
Find the matrix A of the linear transformation T(f(t))= 4f'(t)+6f(t) from P2 T0 P2 with respect to the standard basis of P2 {1,t,t^2}You don't need to answer the full question i have the answer just tips on where to start and on what to do would be nice. thank you :)...
1 answer
Given $100,000 to invest, construct a value-weighted portfolio of the four stocks listed below. Stock Price/Share...
Given $100,000 to invest, construct a value-weighted portfolio of the four stocks listed below. Stock Price/Share ($) Number of Shares Outstanding (millions) 1.21 1.27 30.77 13.96 Golden Seas Jacobs and Jacobs MAG PDJB 24 48 Enter the portfolio weight below: (Round to two decimal places.) Stock Gold...
1 answer
A sample containing 37.9 kg an metal bellets is polared into a graduated cylinder initially containing...
A sample containing 37.9 kg an metal bellets is polared into a graduated cylinder initially containing 12.9 ml or water causing the water level in the cylinder to rise to 21.6 mL calculate the density or the metal...
1 answer
Test Statistic = Score: 0.33 of 1 pt 3 of 10 (10 complete) HW Score: 45.83%,...
Test Statistic = Score: 0.33 of 1 pt 3 of 10 (10 complete) HW Score: 45.83%, 4.58 of 10 pts 2x) 11.2.7 Question Help The table below summarizes data from a survey of a sample of women. Using a 0.05 significance level, and assuming that the sample sizes of 700 men and 300 women are predetermined, tes...
1 answer
M₂ >m, Calculate the and write the (There is no for u, and the Lagragean for...
m₂ >m, Calculate the and write the (There is no for u, and the Lagragean for the system Lagrange motion equations. fretion). (Use the "x"roodnate "y" coordinade for Mo....
1 answer
2. We can measure how fast the Product is formed at increasing levels of Substrate Concentration...
2. We can measure how fast the Product is formed at increasing levels of Substrate Concentration The rate of the reaction can be plotted below. This is called a Michaelis-Menten Graph and it shows several important features of the enzyme: a. What happens to the reaction rate as the amount of substra...
1 answer
Ibb Inc., a company with expertise in designing Internet-related computer software, is considering two possible capital...
Ibb Inc., a company with expertise in designing Internet-related computer software, is considering two possible capital investments. The first would require an initial investment of $1 million, but is forecast to repay $700,000 each year for two years. The second would require an initial investment ...
1 answer
Answers must be at least 4 sentences in length and cover all aspects of the question...
Answers must be at least 4 sentences in length and cover all aspects of the question in order to get full credit. Insightful input will be rewarded. Joe, a 65-year-old man, is at a high risk for heart disease. He has several risk factors: old age, type 1 diabetes, high blood pressure, smoker, family...
1 answer
“Amount of assets consumed through doing business operations” – Which ONE of the terms below matches...
“Amount of assets consumed through doing business operations” – Which ONE of the terms below matches the definition/description just given? Retained earnings Expenses Dividends Accounts payable Total liabilities...