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Calculate the volume in millilitres of a 0.875 M sodium sulfate solution containing 8.90...
Calculate the volume in millilitres of a 0.875 M sodium sulfate solution containing 8.90 g of...
Calculate the volume in millilitres of a 0.875 M sodium sulfate solution containing 8.90 g of sodium sulfate? 71.6 mL
please show work? Question 40 (8 points) What is the vapor pressure at 35°C of a...
please show work?
Question 40 (8 points) What is the vapor pressure at 35°C of a solution made by dissolving 44.6.g of sucrose, C12H22011, in 62.3 g of water? The vapor pressure of pure water at 35°C is 42.2 torr.
please show work? Question 39 (8 points) Calculate the volume in millilitres of a 0.875 M...
please show work?
Question 39 (8 points) Calculate the volume in millilitres of a 0.875 M sodium sulfate solution containing 8.90 g of sodium sulfate?
11.37 and 11.39 The thermostat in a refrigerator filled with cans of soft drinks malfunctions and...
11.37 and 11.39
The thermostat in a refrigerator filled with cans of soft drinks malfunctions and the temperature of the refrigerator drops below 0 degree C. The contents of the cans of diet soft drinks freeze, rupturing many of the cans and causing an awful mess. However, none of the cans containing regular, nondiet soft drinks rupture. Why? Why is it important to know if a substance is a strong electrolyte before predicting its effect on the boiling and freezing...
Hope the genius can help me those questions. Thanks ♥️ Name 1. Definitions. Fill in the...
Hope the genius can help me those questions.
Thanks ♥️
Name 1. Definitions. Fill in the blank with the LETTER of the most appropriate term from the following A. Bronsted-Lowery acid C. strong acid E. weak electrolyte G. weak acid I. Arrhenius acid B. D. electrolyte base H. ions J. Arrhenius base L. autoionization of water N. Boyle's Law P. Charles Law S. pressure V. manometer X. Dalton's Law K. hydronium ion M. pH scale O. combined gas law R....
L. Explain why a solution of 0.10 M HNO(ag) conducts more electrical current than does a solution of 0.10 M formic acid, HCOOH. 2. Explain the observed trend in melting points in the hydrogen hal...
L. Explain why a solution of 0.10 M HNO(ag) conducts more electrical current than does a solution of 0.10 M formic acid, HCOOH. 2. Explain the observed trend in melting points in the hydrogen halides. HI HBr 88.5 °C HF 83.1 "C 14.8° Ethanol has a heat of vaporization of 38.56 kJ/msol and a normal boiling point of 78.4°C. what is the vapor 3. pressure ofethanol at 15 ℃ ? 4. One type of household bleach contains 455% sodium hypochlorite(NaOCl)...
Е. попе E. 0.733 and 1.324 14. the molar mass of toluene is 92.6 gmol, how much tokuene is needed to depress the fr...
Е. попе E. 0.733 and 1.324 14. the molar mass of toluene is 92.6 gmol, how much tokuene is needed to depress the freezing point of 200 g of benzene by 047C? K 5.12 Cm a The vapor pressure of pure water at 26 "C is 25.2 torr. What is he vapor pressure of a solution that contains 16.0 g of glucose (CaHuO) dissolved in 80 g of water? A. 1.7g A. 14.1 tor B. 17g B. 24.7 torm C....
53) A buffer solution contains carbonic acid (H CO) and sodium bi carbonate (NaHCO), each at a concentration of 0.100 M. The relevant equilibrium is shown below. What is H:COs(ag)+ HOo (a)+HCOs (...
53) A buffer solution contains carbonic acid (H CO) and sodium bi carbonate (NaHCO), each at a concentration of 0.100 M. The relevant equilibrium is shown below. What is H:COs(ag)+ HOo (a)+HCOs (ag) K.-4.5x 10 54) At 40 C, the pH of water is 6.77, what is lon-Prodact Constant for Water, Kw.at 40°C 55) If a solution of acetic acid has a pH-2.74 and a pK474, wh in the solution? Show your calculations is the ratio of (CH Co/ICOH) 56)...
CHM 1210 Final practice Name: Know electrolyte table, 5 solubility rules; 26 polyatomics (name/formula) Write 7...
CHM 1210 Final practice Name: Know electrolyte table, 5 solubility rules; 26 polyatomics (name/formula) Write 7 naturally occurring diatomic molecules (name; formula, phase , charge) Write rite out strong acids and weak acids by name; formula, phase ,charge Write out the molecular, complete, and net-ionic equations for the following reactions The mixing of Cobalt(IlI) chloride and silver nitrate The mixing of acetic acid and sodium hydroxide The mixing of hydrochloric acid and cakcium hydroxide The mixing of barium chloride and...
Calculate the volume in millilitres of a 0.875 M sodium sulfate solution containing 8.90 g of sodium sulfate? 71.6 mL
please show work?
Question 40 (8 points) What is the vapor pressure at 35°C of a solution made by dissolving 44.6.g of sucrose, C12H22011, in 62.3 g of water? The vapor pressure of pure water at 35°C is 42.2 torr.
please show work?
Question 39 (8 points) Calculate the volume in millilitres of a 0.875 M sodium sulfate solution containing 8.90 g of sodium sulfate?
11.37 and 11.39
The thermostat in a refrigerator filled with cans of soft drinks malfunctions and the temperature of the refrigerator drops below 0 degree C. The contents of the cans of diet soft drinks freeze, rupturing many of the cans and causing an awful mess. However, none of the cans containing regular, nondiet soft drinks rupture. Why? Why is it important to know if a substance is a strong electrolyte before predicting its effect on the boiling and freezing...
Hope the genius can help me those questions.
Thanks ♥️
Name 1. Definitions. Fill in the blank with the LETTER of the most appropriate term from the following A. Bronsted-Lowery acid C. strong acid E. weak electrolyte G. weak acid I. Arrhenius acid B. D. electrolyte base H. ions J. Arrhenius base L. autoionization of water N. Boyle's Law P. Charles Law S. pressure V. manometer X. Dalton's Law K. hydronium ion M. pH scale O. combined gas law R....
L. Explain why a solution of 0.10 M HNO(ag) conducts more electrical current than does a solution of 0.10 M formic acid, HCOOH. 2. Explain the observed trend in melting points in the hydrogen halides. HI HBr 88.5 °C HF 83.1 "C 14.8° Ethanol has a heat of vaporization of 38.56 kJ/msol and a normal boiling point of 78.4°C. what is the vapor 3. pressure ofethanol at 15 ℃ ? 4. One type of household bleach contains 455% sodium hypochlorite(NaOCl)...
Е. попе E. 0.733 and 1.324 14. the molar mass of toluene is 92.6 gmol, how much tokuene is needed to depress the freezing point of 200 g of benzene by 047C? K 5.12 Cm a The vapor pressure of pure water at 26 "C is 25.2 torr. What is he vapor pressure of a solution that contains 16.0 g of glucose (CaHuO) dissolved in 80 g of water? A. 1.7g A. 14.1 tor B. 17g B. 24.7 torm C....
53) A buffer solution contains carbonic acid (H CO) and sodium bi carbonate (NaHCO), each at a concentration of 0.100 M. The relevant equilibrium is shown below. What is H:COs(ag)+ HOo (a)+HCOs (ag) K.-4.5x 10 54) At 40 C, the pH of water is 6.77, what is lon-Prodact Constant for Water, Kw.at 40°C 55) If a solution of acetic acid has a pH-2.74 and a pK474, wh in the solution? Show your calculations is the ratio of (CH Co/ICOH) 56)...
CHM 1210 Final practice Name: Know electrolyte table, 5 solubility rules; 26 polyatomics (name/formula) Write 7 naturally occurring diatomic molecules (name; formula, phase , charge) Write rite out strong acids and weak acids by name; formula, phase ,charge Write out the molecular, complete, and net-ionic equations for the following reactions The mixing of Cobalt(IlI) chloride and silver nitrate The mixing of acetic acid and sodium hydroxide The mixing of hydrochloric acid and cakcium hydroxide The mixing of barium chloride and...
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