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A. Write the conjugate base for HF : (express as an ion) B. Write the conjugate...
For each of the following: 1. HIO, 2. HCN 1.Write the formula for the conjugate base for HIO. Express your answer as a chemical formula or an ion. 2. Write the formula for the conjugate base for HCN. Express your answer as a chemical formula or an ion. 3. Which is the stronger acid HIO or HCN? Express your answer as a chemical formula.
List the conjugate acid or conjugate base for each chemical. a. The acid HF b. The base KOH c. The base NH3 d. The acid HNO3 e. The acid HCOOH f. The base CH3NH2.
Part A Write the formula for the conjugate base for HNO3. Part B Write the formula for the conjugate base for HF. Part C What is the Ka expression for HNO3? Part D What is the Ka expression for HF? Part E Which is the weaker acid HNO3 or HF?
1. Write the formula of the conjugate base for acid H2CO3. Express your answer as an ion. 2. Calculate the [OH−] of each aqueous solution with the following [H3O+]: stomach acid, 4.5×10−2M Express your answer using two significant figures. urine, 6.0×10−6M Express your answer using two significant figures. orange juice, 2.2×10−4M Express your answer using two significant figures. bile, 7.0×10−9M Express your answer using two significant figures. 3. Write a balanced equation for the neutralization of each of the following....
Write the formula for the conjugate acid of each base. CH3NH2 Express your answer as a chemical expression. C5H5N Express your answer as a chemical expression. Cl− Express your answer as a chemical expression. F− Express your answer as a chemical expression.
Write the formula of the conjugate base for acid CH3−NH+3. Express your answer as a chemical formula.
1. The formula for the conjugate base of HF is . 2. The formula for the conjugate acid of CN- is .
Part C What is the conjugate acid of HPO42- ? Express your answer as a chemical formula. View Available Hint(s) Submit Previous Answers Request Answer According to the Brønsted-Lowry theory, an acid is any substance (molecule or ion) that can transfer a proton (H" ion) to another substance, and a base is any substance that can accept a proton. Acid-base reactions are proton-transfer reactions, as follows: + HA + acid B base = BH acid A. base Chemical species whose...
6- (a) What is the conjugate base of each of the following HCIO4, H2S, PH4, HCO3- ? (b)- The hydrogen sulfite ion (HSO3) is amphiprotic. Write an equation for the reaction of HSO3- with water, in which the ion acts as an acid
Write the formula of the conjugate base of the Brønsted-Lowry acid, HF O of 1 point earned 2 attempts remaining Which one of the following 1.0 M solutions would be expected to have the highest pH? > .1 O of 1 point earned 2 attempts remaining