Calculate the pH of the solution with 0.050M HNO3.
I know the answer is 1.30 but i do not know how to do the work someone please show work and explain.
Calculate the pH of the solution with 0.050M HNO3. I know the answer is 1.30 but...
A) calculate the ph of a 0.028 M HNO3 solution B) Calculate the pH of a 0.028 M solution of benzoic acid (Ka=6.5x10^-5)
1a. Calculate the pH of a 3.95 × 10−3M HNO3 solution. Report your answer to TWO places past the decimal. 1b. Calculate the pH of a 4.64 × 10−6M HI solution. Report your answer to TWO places past the decimal. 1c. Calculate the pH of a 0.00312 M RbOH solution. Report your answer to TWO places past the decimal. 1d. Calculate the pH of a 0.006 M RbOH solution. Report your answer to TWO places past the decimal.
Calculate the pH of a 1.260 M solution of HNO3.
Calculate the concentrations of all ionic species in a 0.25 M solution of histidine at pH 2, pH 6.4, and pH 9.3. I have zero idea how to do this so can someone thoroughly explain. My book just gives the the pka of histidine as 6. What do i do to solve this, please help!
Calculate the pH of a mixture that contains 0.18 M of HNO3 and 0.27 M of HC6H5O. Please show me how to do this! I'm not sure how to solve for the pH when given two substances. Thanks!
Calculate the PH of a 0.36 M aqueous solution of NH4NO3. Kb of NH3= 1.8 x10^-5. Please show your work; I know how to do a normal problem but I am confused because the Kb is only for NH3, not the whole thing. Thanks!
1a. Calculate the pH of a 1.35 × 10−4M HNO3 solution. Report your answer to TWO places past the decimal. 1b. Calculate the pH of a 3.25 × 10−6M HClO3 solution. Report your answer to TWO places past the decimal. 1c Calculate the pH of a 0.00852 M RbOH solution. Report your answer to TWO places past the decimal. 1d. Calculate the pH of a solution that contains 0.0727 g of Ca(OH)2 in 1.83 L of water. Report your answer...
43&44 please! Question 43 Calculate the pH of a HNO3 solution with a hydrogen ion concentration of .98M (1 point) 0.00877 0.1 9.55 Not enough information Question 44 Calculate the pH of a HNO3 solution with a hydrogen ion concentration of .25M (1 point) 0.56 0.6 1.78 Not enough information
45&46 please! Question 45 Calculate the pH of a HNO3 solution with a hydrogen ion concentration of .83M (1 point)* 0 0.08 O 0.15 0676 Not enough information Question 46 Calculate the pH of a HNO3 solution with a hydrogen ion concentration of 0.67M (1 point) O 0.17 O 0.21 4.68 Not enough information
A. Calculate the pH of a 0.0001 M HNO3 solution B. Calculate the pH of 0.08 M Sr(OH)2 solution C. Calculate the pH of a 0.02 M hydrazoic acid solution (HN3 ----> (H+) + (N3-)), pKa = 4.72 D. Aluminum carbonate (AI2(CO3)3) reacts with phosphoric acid(H3PO4) to produce aluminum phosphate (AIPO4), carbon dioxide, and water 1. Write a balanced equation for the reaction 2. Calculate the mass of phosphoric acid (g) required to react with 100 g of an aluminum...