Which of the following statements is/are true? 1. Adding more solute in a solution increases its...

Which of the following statements is/are true?

1. Adding more solute in a solution increases its vapor pressure.

2. Temperature is inversely proportional to the solubility of gases.

Expert Solution

queen_honey_blossom answered 9 months ago

1.Which of the following statements about endpoint solution is true?(choose one or more) A. Similar to...

1.Which of the following statements about endpoint solution is true?(choose one or more) A. Similar to network based monitoring, encryption can be an obstacle for endpoint based monitorinng B. Endpoint agents can actively prevent attacks in realtime C. Network based monitoring can be simpler to deploy than endpoint monitoring because it can concentrate on a few network appliannces D. Endpoint agents can monitor application programs, users, as well as network activities 2. Which of the following windows events typically deserve...

1. a)Which of the following statements are TRUE for a buffer solution. Select all that are...

1. a)Which of the following statements are TRUE for a buffer solution. Select all that are True. _ A buffer can be prepared by combining a weak acid and its conjugate base." _ A buffer resists changes in pH. _ When a strong acid is added to a buffer, it reacts with the conjugate base which slightly increases the pH of the solution. 3. Given the following data set: Indicate where the buffere capacity has been exceeded. Solution pH Change...

Which of the following statements are true? Usually: 1) the younger you are -- the more...

Which of the following statements are true? Usually: 1) the younger you are -- the more stocks you should have 2) retirees or people about to be retired should have the majority (75-100%) of their retirement portfolio in bonds as they won't be able to recover from a stock market crash while in retirement. 3) stocks are always riskier than bonds 4) if you don't have any wealth (assets) you don't need a will 5) A term insurance policy for...

Question 1 If a given solution has a 30 percent solute concentration, and more solute is...

Question 1 If a given solution has a 30 percent solute concentration, and more solute is added to the solution, the new solute concentration could be: 50% 25% 10% 5% 3 points Question 2 Which change will create a more concentrated solution? increase the volume of the solution increase the amount of dissolved solute evaporate some of the solvent both b and c 3 points Question 3 To make a 2.0-mole solution, how many moles of solute must be dissolved...

5. Which of the following statements is true? A) When the marginal product increases, the marginal...

5. Which of the following statements is true? A) When the marginal product increases, the marginal cost decreases. why? B) The marginal product of an input increases as more and more inputs are used. C) The marginal cost curve intersects the average fixed cost curve at its minimum. D) When the marginal cost curve lies above the average cost curve, the marginal cost curve slopes upward, while the average cost curve slopes downward. 6. Which of the following statements is...

Which of the following statements are true? There may be more than one true statement. A....

Which of the following statements are true? There may be more than one true statement. A. Any linear combination of vectors can always be written in the form Ax for a suitable matrix A and vector x. B. Every matrix equation Ax=b corresponds to a vector equation with the same solution set. C. If the echelon form of the augmented matrix [A | b][A | b] has a leading entry in every row, then the equation Ax=b is inconsistent. D....

Which of the following statements is true? Note that more than one of the statements may...

Which of the following statements is true? Note that more than one of the statements may be true. a. Every relation that is in 3NF is in 2NF. b. A relation that is in 2NF, and that has a non-primary-key attribute that is functionally dependent on another non-primary-key attribute is not in 3NF. c. A relation that is in 2NF, and that has a non-primary-key attribute that is transitively functionally dependent on the primary key is not in 3NF. Which...

1. Which of the following statements are true? Select all that apply. Select one or more:...

1. Which of the following statements are true? Select all that apply. Select one or more: a. Earnings per share is calculated by dividing retained earnings by the number of shares of common stock outstanding. b. The creditors of a firm must be satisfied before any earnings can be distributed to the common shareholders. c. When referring to ratio comparisons, time-series analysis compares a firm to that of an industry leader. d. The operating profit margin must take into account...

A) Which of the following statements are true? Note that there may be more than one...

A) Which of the following statements are true? Note that there may be more than one correct answer; select all that are true. As the p-value increases, the evidence against the null hypothesis also increases. In hypothesis testing, if the p-value is sufficiently small, then the null hypothesis can be rejected in favour of the alternate hypothesis. If the null hypothesis is true, then the p-value will always be greater than 0.1. If the null hypothesis is false, then the...

1. Which of the following statements is NOT true about cell size? Larger cells require more...

1. Which of the following statements is NOT true about cell size? Larger cells require more materials to survive. Material needs are tied to Volume. Maximum cell size is limited by the surface area to volume ratio When cell volume is doubled, the surface area is also doubled. As a cell increases in size, the volume increases faster than its surface area The amount of surface area of a cell determines how much material can be absorbed through the membrane...

Question