Question 9.PP.117: A solution is prepared with 5.0 g of HCl and 195.0 g of H2O....

Chemistry an Introduction to General, Organic, and Biological Chemistry

A solution is prepared with 5.0 g of HCl and 195.0 g of H₂O. The HCl solution has a density of 1.49 g/mL. (9.4)
a. What is the mass percent (m/m) of the HCl solution?
b. What is the total volume, in milliliters, of the solution?
c. What is the mass/volume percent (m/v) of the solution?
d. What is the molarity of the solution?

The blue check mark means that this solution has been answered and checked by an expert. This guarantees that the final answer is accurate.
Learn more on how we answer questions.

Related Answered Questions

Question: 9.SP.2

Electrolyte Concentration The laboratory tests for Michelle indicate that she has hypercalcemia with a blood calcium level of 8.8 mEq/L. How many moles of calcium ion are in 0.50 L of her blood? ...

Verified Answer:

STEP 1 State the given and needed quantities. ...

Question: 9.PP.115

Potassium fluoride has a solubility of 92 g of KF in 100. g of H2O at 18 °C. Determine if each of the following mixtures forms an unsaturated or saturated solution at 18 °C: (9.3) a. adding 35 g of KF to 25 g of H2O b. adding 42 g of KF to 50. g of H2O c. adding 145 g of KF to 150. g of H2O ...

Verified Answer:

a. saturated b. unsaturated c...

Question: 9.PP.113

In a laboratory experiment, a 10.0-mL sample of NaCl solution is poured into an evaporating dish with a mass of 24.10 g. The combined mass of the evaporating dish and NaCl solution is 36.15 g. After heating, the evaporating dish and dry NaCl have a combined mass of 25.50 g. (9.4) a. What is the ...

Verified Answer:

a. 11.6% (m/m) NaCl solution b. 2.40 M NaCl soluti...

Question: 9.PP.111

What is the final volume, in milliliters, when 25.0 mL of each of the following solutions is diluted to provide the given concentration? (9.5) a. 10.0% (m/v) HCl solution to give a 2.50% (m/v) HCl solution b. 5.00 M HCl solution to give a 1.00 M HCl solution c. 6.00 M HCl solution to give a 0.500 M ...

Verified Answer:

a. 100. mL b. 125 mL c. 300. ...

Question: 9.PP.109

What is the initial volume, in milliliters, needed to prepare each of the following diluted solutions? (9.5) a. 250 mL of 3.0% (m/v) HCl from 10.0% (m/v) HCl b. 500. mL of 0.90% (m/v) NaCl from 5.0% (m/v) NaCl c. 350. mL of 2.00 M NaOH from 6.00 M NaOH ...

Verified Answer:

a. 75 mL of 10.0% (m/v) HCl solution b. 90. mL of ...

Question: 9.PP.107

Calculate the final concentration of the solution when water is added to prepare each of the following: (9.5) a. 25.0 mL of a 0.200 M NaBr solution is diluted to 50.0 mL b. 15.0 mL of a 12.0% (m/v) K2SO4 solution is diluted to 40.0 mL c. 75.0 mL of a 6.00 M NaOH solution is diluted to 255 mL ...

Verified Answer:

a. 0.100 M NaBr solution b. 4.50% (m/v) K2SO4 solu...

Question: 9.PP.105

How many grams of solute are in each of the following solutions? (9.4) a. 2.5 L of a 3.0 M Al(NO3)3 solution b. 75 mL of a 0.50 M C6H12O6 solution c. 235 mL of a 1.80 M LiCl solution ...

Verified Answer:

a. 1600 g of Al(NO3)3 b. 6.8 g of C...

Question: 9.PP.103

What volume, in mL, of 2.50 M of sodium chloride solution is needed to obtain 3.0 g of NaCl by evaporation? (9.4) ...

Verified Answer:

20.5 mL of NaCl solution

Question: 9.PP.101

Why would solutions with high salt content be used as food preservatives? (9.6) ...

Verified Answer:

A solution with a high salt (solute) concentration...

Question: 9.PP.99

What is the molarity of a 500 mL KOH solution containing 8.0 g of KOH? ...

Verified Answer:

0.285 M