(a)
Interpretation:
Whether the statement for
(a)
Explanation of Solution
The number of moles of
Here,
Substitute
Therefore,
(b)
Interpretation:
Whether the statement for
(b)
Explanation of Solution
One mole of
In
(c)
Interpretation:
Whether the statement for
(c)
Explanation of Solution
The number of moles of
One mole of
(d)
Interpretation:
Whether the statement for
(d)
Explanation of Solution
The number of moles of
One mole of
(e)
Interpretation:
Whether the statement for
(e)
Explanation of Solution
One mole of
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Chapter 4 Solutions
INTRO TO CHEMISTRY
- 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 water at 20 Carrow_forward3.63 How many moles of solute are present in each of these solutions? (a) 48.0 mL of 3.4 M H2SO4. (b) 1.43 mL of 5.8 M KNO3. (c) 321 L of 0.034M NH3 (d) 1.9 × 10-3 L of 1.4 × 10-5 M NaFarrow_forwardCalcium carbonate, CaCO3, can be obtained in a very pure state. Standard solutions of calcium ion are usually prepared by dissolving calcium carbonate in acid. What mass of CaCO3 should be taken to prepare 500. mL of 0.0200 M calcium ion solution?arrow_forward
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