Can a gas be dissolved in a solid to make a solution? Choose the BEST answwer. a. Yes, we used hydrated copper sulfate in Chem 113 lab, and that was a solution of water in copper sulfate, a solid. Ob. No. Solids cannot act as solvents for gases, their intermolecular forces are too dissimilari. Oc. Oc. Yes, gases can fill the voids between the closely packed particles in a solid, and form a solution. Od. No, gases evaporate too easily and will not stay in a solid.

Can a gas be dissolved in a solid to make a solution? Choose the BEST answwer. a. Yes, we used hydrated copper sulfate in Chem 113 lab, and that was a solution of water in copper sulfate, a solid. Ob. No. Solids cannot act as solvents for gases, their intermolecular forces are too dissimilari. Oc. Oc. Yes, gases can fill the voids between the closely packed particles in a solid, and form a solution. Od. No, gases evaporate too easily and will not stay in a solid.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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8. Temperature affects all of the following parameters except a. kinetic energy of the system b. increased frequency of collision between solute and solvent c. increased energy of collision d. change in molecular configuration
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13. A dry gas occupies 300 mL at 25 °C and 760 mmHg. If this substance were collected over water at 23°C and at a pressure of 11.31 atm, what volume would it occupy in L?a) 0.026 Lb) 0.024 Lc) 0.036 Ld) 0.021 L 14. In a solution, the relationship between the amount of solute and the amount of solvent expresses its:a) Saturationb) Concentrationc) Homogenizationd) Dilution
If the pressure a gas exerts over the solution is 8 atm and the constant, k, is 3.4E-2 mol/ L•atm, what is the concentration of the gas?
5. Which is NOT capable of H-bonding? A. C2H6 B. H2O C. NH3 D. HF 6. Which is TRUE about colligative properties of solutions? A. depend on the number of solvent particles C. have different origin B. depend on the nature of solutes D. solutes may be atoms, molecules or ions 7. Which of the following is NOT a colligative property? A. freezing pt lowering B. boiling pt elevation C. osmotic pressure D. density 8. A solution whose concentration is the same as that of a standard solution is called A. neutral B. hypotonic C. hypertonic D. isotonic 9. It is the area of chemistry concerned with the speed or rate at which a chemical reaction occurs. A. chemical equilibrium B. chemical reaction C. chemical kinetics D. stoichiometry 10. The rate of reaction measures how fast a reactant is consumed or a product is formed. The rate is expressed as the ratio of the change in the concentration to elapsed time. A. Only the first statement is correct. C. Both statements are correct. B. Only the…
9. Engr. Tabor was given 0.6216 g of an unidentified solute. To identify the molecular weight of the said solute, he mixed 0.5216 g of naphthalene in 78.03 mL of carbon tetrachloride and measured its boiling point, which happened to be 77.122 deg C. He then mixed the unidentified solute in equal amounts of the solvent as that of the previous mixture. The boiling point of the second mixture was measured to be 77.367 deg C. What is the molecular weight of the unidentified solute?
Consider the following reflux set up for the preparation of unknown substance "P". If you add ethanol, oil and sodium hydroxide into the round bottomed flask and reflux the content for one hour, what product (P) you 87 would get? Water outlet Water inlet Ethanol Oil Sodium Hydroxide C. Glucose A. Vinegar B. Soap. D. Aspirin 68. Which of the following statement is correct about colloids? A. Colloidal particles can scatter light. B. Colloidal particles do settle on standing. C. They are homogeneous mixture of two or more components. Particles can be separated by filtration due to their larger size than D. particles of suspensions. 69. The extent at which a solute forms a solution in a solvent is rate of A. effusion. B. C. suspension. D. dissolution. Heat source dispersion. $6
The solubility of sodium acetate at 20 °C is 46.5 g per 100 grams water. When 50.0 grams of sodium acetate is mixed with 100 grams of water at 20 ° C, a solution containing dissolved sodium acetate and some undissovled sodium acetate results. This solution is best described as: a. saturated b. unsaturated c. supersaturated
Calculate the volume of H,(g) at 273 K and 1.00 atm that will be formed when 275 mL of 0.725 M HCl solution reacts with excess Mg to give hydrogen gas and aqueous magnesium chlonde. 0.56 L II. 1.12 L III 1.93 L IV. 2.24 L V. 3.86L
1. What are the different colligative properties of solutions? 2. What do colligative properties of solutions depend on? 3. What is needed for a liquid to freeze?
A 10.0 g sample of sucrose (C12H22011) was dissolved in 200.0 g of water. What is the vapor pressure of this solution at 100° C? (the vapor pressure of pure water at 100° C is 760 torr) Select one: a.660 torr b.758 torr c.638 torr d. 738 torr