Homework Answers
Mg2+ have +2 charge while Na+ has only +1 charge. we know that hydration energy is proportional to charge by radius, effective nuclear charge of Mg2+ is more than that of Na+ so radius of Mg2+ is smaller than that of Na+ and we can easily say that magnesium chloride is most likely to be hydrated in the Solid state.
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(c) Which of sodium chloride and magnesium chloride is more likely to be hydrated in the...
Scenario: A reaction is taking place between sodium hydroxide and magnesium chloride to produce sodium chloride and...
Scenario: A reaction is taking place between sodium hydroxide and magnesium chloride to produce sodium chloride and magnesium hydroxide. Write the balanced equation for this reaction. If 50g of sodium hydroxide is being reacted with 4.30g of magnesium chloride, how many grams of magnesium hydroxide would be produced? Show all calculations. Which reactant was the limiting reactant in the above scenario? Since the precipitation occurs in solution, to verify the amount of magnesium hydroxide produced, the solid would need to be removed...
magnesium chloride to form solid magnesium hydroxide which precipitates out of solution. The other product is...
magnesium chloride to form solid magnesium hydroxide which precipitates out of solution. The other product is sodium chloride which stays in solution. b. Sodium hydroxide is dissolved in water and this solution is added to an aqueous solution of 1. Write the symbols of the reactants. 2. Write the symbols of the products. 3. Write a balanced equation for the reaction. C. When carbon is burned in air, but there is only a limited amount of oxygen available, carbon monoxide...
a student mixes sodium chloride and water until the solid and the aqueous solution are at...
a student mixes sodium chloride and water until the solid and the aqueous solution are at equilibrium. if more solid sodium chloride is added to this mixture, does the concentration of sodium chloride in the aqueous solution change? use Le Chatelier's Principle to explain.
6.50 mol sodium phosphate completely reacts with magnesium chloride. 2Na3PO4 + 3MgCl2 ----> 6NaCl + Mg3(PO4)2...
6.50 mol sodium phosphate completely reacts with magnesium chloride. 2Na3PO4 + 3MgCl2 ----> 6NaCl + Mg3(PO4)2 Show your work in calculating the amount of magnesium chloride that reacts.
The solubility of magnesium chloride at 20 degree C is 54.9 g/100 mL of water. That...
The solubility of magnesium chloride at 20 degree C is 54.9 g/100 mL of water. That of magnesium iodide is 148.0 g/100 mL. Using this information, do you expect magnesium fluoride to be more or less soluble than magnesium bromide? Explain your reasoning. What are two hazards are associated with using a centrifuge? In this experiment, why is it important to dispose of all waste chemicals as heavy metal hazardous waste? Complete and balance the following precipitation equations. Write the...
[121 Which of the following drying agent is used during caffeine extraction experiment (A sodium chloride...
[121 Which of the following drying agent is used during caffeine extraction experiment (A sodium chloride B magnesium sulfate C. calcium chloride D. Cesium fluoride
Question 6 1 pts In the reaction of magnesium chloride with sodium phosphate, how many grams...
Question 6 1 pts In the reaction of magnesium chloride with sodium phosphate, how many grams of magnesium phosphate are expected when 50.0 g MgCl2 and 75.0 g Na3PO4 are reacted? 3 MgCl2 (aq) + 2 Na3(PO4)2 + Mg:(PO4)2 (8) + 6 NaCl(aq) How should you solve this problem? Decide which reactant has more grams and use that to calculate the amount of product formed Perform separate and complete stoichiometric evaluation for each reactant. Determine which produces most product and...
Help me solve these 2 questions: 1) Write the formation equation for solid sodium chloride. 2)...
Help me solve these 2 questions: 1) Write the formation equation for solid sodium chloride. 2) Write the formation equation for solid magnesium carbonate
Which type of ensemble learning is likely to be more susceptible to noise – bagging or...
Which type of ensemble learning is likely to be more susceptible to noise – bagging or boosting? Explain your reasoning
4. Assume you have renal compromise. How can excessive dietary intake of sodium, chloride, magnesium and...
4. Assume you have renal compromise. How can excessive dietary intake of sodium, chloride, magnesium and potassium affect your serum electrolyte values? (1 pt)
magnesium chloride to form solid magnesium hydroxide which precipitates out of solution. The other product is sodium chloride which stays in solution. b. Sodium hydroxide is dissolved in water and this solution is added to an aqueous solution of 1. Write the symbols of the reactants. 2. Write the symbols of the products. 3. Write a balanced equation for the reaction. C. When carbon is burned in air, but there is only a limited amount of oxygen available, carbon monoxide...
The solubility of magnesium chloride at 20 degree C is 54.9 g/100 mL of water. That of magnesium iodide is 148.0 g/100 mL. Using this information, do you expect magnesium fluoride to be more or less soluble than magnesium bromide? Explain your reasoning. What are two hazards are associated with using a centrifuge? In this experiment, why is it important to dispose of all waste chemicals as heavy metal hazardous waste? Complete and balance the following precipitation equations. Write the...
[121 Which of the following drying agent is used during caffeine extraction experiment (A sodium chloride B magnesium sulfate C. calcium chloride D. Cesium fluoride
Question 6 1 pts In the reaction of magnesium chloride with sodium phosphate, how many grams of magnesium phosphate are expected when 50.0 g MgCl2 and 75.0 g Na3PO4 are reacted? 3 MgCl2 (aq) + 2 Na3(PO4)2 + Mg:(PO4)2 (8) + 6 NaCl(aq) How should you solve this problem? Decide which reactant has more grams and use that to calculate the amount of product formed Perform separate and complete stoichiometric evaluation for each reactant. Determine which produces most product and...
4. Assume you have renal compromise. How can excessive dietary intake of sodium, chloride, magnesium and potassium affect your serum electrolyte values? (1 pt)
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