How many moles of KOH are contained in 750 mL of 5.00 M KOH solution? A) 6.67 mo

Question

How many moles of KOH are contained in 750 mL of 5.00 M KOH solution? A) 6.67 mol B) 3.75 times 10^3 mol C) 56.1 mol D) 3.75 mol E) None (A-D) of the above Which series correctly identifies the hybridization on the carbon atoms in the following species? (A)sp, sp^2, sp (B) sp^2, sp^2, sp^2 (C) sp^3, sp^2, sp (D)sp^2, sp^3, sp^3 (E) sp, sp^2, sp^2 Give the number of protons, electrons, neutrons in^184W^+ _____protons _____ electrons _____ neutrons Which has the longest wavelength? a. Ultraviolet b. Infrared c. X-ray d. Visible Which has highest energy? a. Ultraviolet b. Microwave c. X-ray d. Visible Which has lowest frequency? a. Visible b. Radio c. Microwave d X-Ray Which is a d orbital?

Explanation / Answer

Answer-

The moles of KOH containes in 750mL of 5.00 M KOH solution can be calculated as,

Moles of KOH = Volume of KOH X Molarity of Solution

Moles of KOH = 750 mL X 5.00 M = 3.75x103 mol (Ans)

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