Question

What is the solubility of NH4Cl at approximately 50.0 oC? A. 50 g / 100 mL...

What is the solubility of NH4Cl at approximately 50.0 oC?

A. 50 g / 100 mL B. 35 g / 100 mL C. 45 g / 100 mL D. 75 g / 100

Science   Chemistry   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

The solubility of NH4Cl at different temperatures.

o0c         100C     200C                  300C      400C        500C

29.4       33.2     37.2                     41.4        45.8          50 g/100ml

A. 50 g / 100 mL

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
The solubility of CaCl2 in water at 25°C is 81.1 g/100 mL; at 0°C its solubility...
The solubility of CaCl2 in water at 25°C is 81.1 g/100 mL; at 0°C its solubility decreases to 59.5 g/100 mL. Answer the following questions about an aqueous solution of 26.4 g of CaCl2 in a volume of 37.5 mL: a. At 25°C, is this a saturated solution? b. If the solution is cooled to 0°C, do you expect a precipitate to form? c. If the solution is slowly cooled to 0°C and no precipitate forms, then what kind of...
KD = (Solubility in organic solution (g/mL))/(Solubility in aqueous solution (g/mL) ) , and KD for...
KD = (Solubility in organic solution (g/mL))/(Solubility in aqueous solution (g/mL) ) , and KD for caffeine in a water/dichloromethane system is 7.8. If 5.0 g of caffeine is dissolved in 100 mL of water, how many extractions using 50 mL of dichloromethane are required to recover 95% of the caffeine from the water?
When 3.02 g NH4Cl solid was dissolved in 20.05 mL of water, the resulting 23.07 g...
When 3.02 g NH4Cl solid was dissolved in 20.05 mL of water, the resulting 23.07 g solution temperature decreased from 19.80 oC to 11.25 oC. Calculate the enthalpy change ?H in kJ, when 1 mol of NH4Cl dissolves in water. The specific heat of the solution is 4.18 J/g oC.
What volume (in mL) of a 0.50 M NH4Cl solution must be added to 50.0 mL...
What volume (in mL) of a 0.50 M NH4Cl solution must be added to 50.0 mL of a 0.50 M NH3 solution in order to prepare a buffer with a pH of 9.5? (Kb of NH3 is 1.8 × 10-5)
Assume that the solubility of caffeine in water is 4.0 g/100 mL and in methylene chloride...
Assume that the solubility of caffeine in water is 4.0 g/100 mL and in methylene chloride it is 16.0 g/100 mL at 25°C. What is KD for this system?
The solubility of benzoic acid in water is 6.80 g per 100 ml at 100 degrees...
The solubility of benzoic acid in water is 6.80 g per 100 ml at 100 degrees C and 0.34 g per 100 ml at 25 degrees C. Calculate the minimum volume of water needed to dissolve 1.00 g of benzoic acid at 100 degrees C.
THE SOLUBILITY OF BENZOIC ACID IN THE WATER IS 6.80 g PER 100 ML AT 100...
THE SOLUBILITY OF BENZOIC ACID IN THE WATER IS 6.80 g PER 100 ML AT 100 C AND 0.43 g PER 100 ML AT 25 C. 1) calculate the minimum volume of water needed to dissolve 1.00 g of benzoic acid at 100 c. 2) calculate the maximum theoretical percent recovery from the recrystallization of 1.00 g of benzoic acid from 15 ml of water, assuming the solution is filltered at 25 c.
A compound has a solubility in ethanol of 4.24 g/100 mL at 78°C and of 0.86...
A compound has a solubility in ethanol of 4.24 g/100 mL at 78°C and of 0.86 g/100 mL at 0°C a.What volume of hot ethanol will be necessary to dissolve 50 mg of the compound? (Assume no impurities). b.How much of the compound will remain dissolved in the solvent after recrystallization is complete? (Assume no loss of crystals). c.What is the maximum percent recovery that could be attained?
When 50 mL of 0.10 M NH4Cl is added to 50 mL of 0.10 M NH3,...
When 50 mL of 0.10 M NH4Cl is added to 50 mL of 0.10 M NH3, relative to the pH of the 0.10 M NH3 solution the resulting solution will? a.)become 7 b.) decrease c.) increase d.) pH remains the same
The solubility of benzoic acid in water is 0.18 g/100 ml at 0oC and 6.7 g/100...
The solubility of benzoic acid in water is 0.18 g/100 ml at 0oC and 6.7 g/100 ml at 100oC. Answer the following questions if 5.96 grams of benzoic acid were to be heated to boiling in 100 ml of water. What would be the maximum possible percent recovery if the solution was cooled to 0oC and vacuum filtered? Put your answer in 3 significant figures.
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT