What is the pH of NaOH?Question:What is the pH of NaOH?pH ScaleThe pH scale is a scale from 0 to 14 that tells us how acidic or basic a substance is. Substances with a pH lower than 7 are acidic, and those with a pH higher than 7 are basic. Substances with a pH of exactly ...
A 0.1 M solution of acetic acid is titrated with 0.05M solution of NaOH.What is the pH when 60% of the acid has been neutralized?The equilibrium constant (Ka) for acetic acid is 1.8x10^-5 答案 此题的大意是:向0.1M的醋酸中滴加0.5M的氢氧化钠,当醋酸有60%被中和后,溶液的PH值是多少?(...
What is the pH of a 0.025mol·L-1solution of ammonium acetate at 25℃?of acetic acid at 25℃ is 4.74,of the ammonium ion at 25℃ is 9.25,is 14.00.查看答案更多“What is the pH of a 0.025mol·L-1 solution of ammonium acetate at 25℃? of acetic acid at 25℃ is 4.74”相关的...
What is the pH of a buffer prepared by adding 30.0 mL of 0.15 M {eq}\rm HC_2H_3O_2 {/eq} (acetic acid) to 70.0 mL of 0.20 M {eq}\rm NaC_2H_3O_2 {/eq} (sodium acetate)? Acidic Buffer Solution: An acidic buffe...
pH 值的公式 -lg[H+] 10ml,1mol HCL 75ML WATER15ml 1mol NAOHwhat is the PH?i mean all three
It is important to remember the logarithmic nature of pH; every pH unit corresponds to a factor of 10 in concentration. So wastewater with a pH of 4 has 100 times the acid content of a water solution at pH 6, and will therefore need 100 times the...
What is the pH?Calculate the pH of a 2.30 x 10-7 M NaOH solution.Follow • 1 Add comment 1 Expert Answer Best Newest Oldest Abbas S. answered • 09/10/21 Tutor 4 (3) Experienced Tutor for Highschool and College levels courses About this tutor › ph = -log [H+] ...
What is the {eq}\displaystyle pH {/eq} of the following solutions? {eq}\displaystyle a. 10^{-3} \text{M } HCl \\b. 10^{-4} \text{M } NaOH {/eq} Hydrogen Ion Concentration in Various Solutions: Hydrochloric acid undergoes complete ionization in water and releases...
What is the pH of 1.5M (CH3)2NH? Acid-Base Dissociation ConstantsWeak acids and bases do not completely dissociate in an aqueous solution unlike strong acids and bases. The acid and base dissociation constants (Ka for acid and Kb for base) are used to describe the strength of these ...
pH 值的公式 -lg[H+] 10ml,1mol HCL 75ML WATER15ml 1mol NAOHwhat is the PH?i mean all three things mixed together...sorrry about that~ 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 10ml,1mol HCL 75ML H2O15ml 1mol NAOH相互反应之后氢氧化钠还多0.005×1=0.005mol体积...