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In: Chemistry
What is the molarity of each of the following solutions? a. You pipet 25.00 mL of...
What is the molarity of each of the following solutions?
a. You pipet 25.00 mL of 0.335 M KCl into a 100 mL volumetric flask and fill to the mark.
b. You pipet 10 mL of the solution from part (a) into a 50 mL volumetric flask and dilute to the mark.
c. You pipet 5 mL of the solution from part (b) into a beaker and then pipet 20 mL of DI water into the beaker. (Assume volumes are additive)
Solutions
queen_honey_blossom answered 2 years agoRelated Solutions
3. Determine the pH of the following solutions: a. A 25.00 mL aqueous solution containing 0.05000...
3. Determine the pH of the following solutions:
a. A 25.00 mL aqueous solution containing 0.05000 M sodium
acetate (CH3COONa), given that the Ka of acetic acid (CH3COOH) is
1.75 x 10-5. Kw = 1.00*10-14.
b. The solution in (a) after 5.50 mL of 0.1000 M HCl is
added.
Calculate the molarity of each of the following solutions. A) 0.36 mol of LiNO3 in 6.24...
Calculate the molarity of each of the following solutions.
A) 0.36 mol of LiNO3 in 6.24 L of solution
B) 74.0 g C2H6O in 2.43 L of solution
C) 12.43 mg KI in 110.3 mL of solution
Calculate the molarity of each of the following solutions: (a) 0.195 g of cholesterol, C27H46O, in...
Calculate the molarity of each of the following solutions:
(a) 0.195 g of cholesterol, C27H46O, in 0.100 L of serum, the
average concentration of cholesterol in human serum
(b) 4.25 g of NH3 in 0.500 L of solution, the concentration of
NH3 in household ammonia
(c) 1.49 kg of isopropyl alcohol, C3H7OH, in 2.50 L of solution,
the concentration of isopropyl alcohol in rubbing
alcohol
(d) 0.029 g of I2 in 0.100 L of solution, the solubility of I2
in...
Calculate the molarity of each of the following solutions: (a) 0.195 g of cholesterol, C27H46O, in...
Calculate the molarity of each of the following solutions:
(a) 0.195 g of cholesterol, C27H46O, in 0.100 L of serum, the
average concentration of cholesterol in human serum
(b) 4.25 g of NH3 in 0.500 L of solution, the concentration of
NH3 in household ammonia
(c) 1.49 kg of isopropyl alcohol, C3H7OH, in 2.50 L of solution,
the concentration of isopropyl alcohol in rubbing alcohol
(d) 0.029 g of I2 in 0.100 L of solution, the solubility of I2
in...
Calculate the molarity of each of the following solutions. Part A 4.15 mol of LiCl in...
Calculate the molarity of each of the following solutions.
Part A
4.15 mol of LiCl in 2.70 L solution
Part B
26.13 g C6H12O6 in 1.09 L of solution
Part C
31.0 mg NaCl in 124.5 mL of solution
What will the molarity be of the resulting solutions made by mixing the following? Assume that...
What will the molarity be of the resulting solutions made by
mixing the following? Assume that volumes are additive.
a)116 mL of 3.6 M H3PO4 with 776
mL of H2O
(b) 219 mL of 0.39 M Na2SO4 with
737 mL of H2O
(c) 75 mL of 0.50 M HNO3 with 75 mL of 1.5
M HNO3
Calculate the molarity of the following solutions. A.Calculate the molarity of 0.900 mol of glucose in...
Calculate the molarity of the following solutions.
A.Calculate the molarity of 0.900 mol of glucose in 0.150 L of a
glucose solution.
Express your answer with the appropriate units.
B.Calculate the molarity of 77.5 g of HCl in 2.50 L of an HCl
solution.
Express your answer with the appropriate units.
C.Calculate the molarity of 21.5 g of NaOH in 400. mL of an NaOH
solution.
Express your answer with the appropriate units.
Calculate the concentration of the solutions prepared as described: Show your work! a. A 25.00 mL...
Calculate the concentration of the solutions prepared as
described: Show your work!
a. A 25.00 mL aliquot of 1.00 x10-3 M methylene blue
(MB) was added to a 100.00 mL volumetric flask, and diluted with
water to the mark. This solution was labelled
MB-1. What is the concentration of methylene blue
in the new solution?
b. A second solution labelled MB-2 was prepared
by adding a 10.00 mL aliquot of solution MB-1 and 10.00 mL of
ethanol (0.10M). Distilled water...
Determine the molarity of each of the following solutions: (d) 2.76 kg of CuSO4?5H2O in 1.45...
Determine the molarity of each of the following solutions:
(d) 2.76 kg of CuSO4?5H2O in 1.45 L of solution
(e) 0.005653 mol of Br2 in 10.00 mL of solution
(f) 0.000889 g of glycine, C2H5NO2, in 1.05 mL of solution
Please show me above answers step by step
thanks...
1)Calculate the molarity of each of the following solutions. 0.30 mol of LiNO3 in 6.32 L...
1)Calculate the molarity of each of the following solutions.
0.30 mol of LiNO3 in 6.32 L of solution
Express your answer using two significant figures.
2)
What is the net ionic equation of the reaction of MgSO4 with
Ba(NO3)2?
Express you answer as a chemical equation including phases.
3)
Part A
Enter the complete ionic equation to show the reaction of
aqueous lead(II) nitrate with aqueous potassium sulfate to form
solid lead(II) sulfate and aqueous potassium nitrate.
Express your answer...
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