I-Calculator ye-pH
Guqula phakathi kwe [H⁺], i-pH, i-pOH kunye ne [OH⁻] kwaye udwelise uxinzelelo lwe-asidi.
Iinketho ze projekti
Malunga nale Calculator
pH scale is a scale of pH values, which is a measure of the acidity of a solution. The pH scale is a scale of pH values, which is a measure of the acidity of a solution. The pH scale is a scale of pH values, which is a measure of the acidity of a solution. The pH scale is a scale of pH values, which is a measure of the acidity of a solution. The pH scale is a scale of pH values, which is a measure of the acidity of a solution. The pH scale is a scale of pH values, which is a measure of pH values, and the pH scale is a scale of pH values. The pH scale is a scale of pH values, which is a scale of pH values. The pH scale is a scale of pH values, which is a scale of pH values.
Imibuzo ebuza rhoqo
Yintoni ifomula ye-pH?
I-pH yisiseko esibi se-10 se-logarithm yoxinzelelo lwe-hydrogen-ion, i-pH = -log10[H⁺]. Uxinzelelo lwe-1×10⁻⁷ mol/L lunika i-pH engatshintshiyo ye-7.
I-pH ne-pOH ziqhagamshelana njani?
Kwiqondo lobushushu le-25 °C, i-pH + i-pOH = 14. Ngoko ke, umxube we-pH 3 une-pOH 11, kwaye uxinzelelo lwe-hydroxide luyi- [OH⁻] = 10⁻¹¹ mol/L.
Ithetha ntoni ixabiso le-pH?
Ingaphantsi kwe 7 i acidic, ngokuchanekileyo 7 i neutral, kwaye ngaphezulu kwe 7 i basic (alkaline). Isikali sihamba 0- 14, nangona i acids ezinamandla kakhulu okanye iziseko zingawela ngaphantsi ngaphandle kwayo. I kalkuleta iquka ixabiso lakho njenge acidic, neutral okanye basic.
Kutheni i-pH isebenza ngokulinganisa?
I-hydrogen-ion concentrations iquka iindidi ezininzi ze-magnitude, ngoko ke i-log scale igcina amanani alawulwayo. Iyunithi nganye itshintsha ngeshumi: i-pH 4 iphinda iphinde
Ndiyifumana njani i-[H⁺] kwixabiso le-pH?
Gquma uchaza: [H⁺] = 10^(−pH). I-pH ye 3 inika [H⁺] = 10⁻³ = 0. 001 mol/ L. Khetha "ukusuka kwixabiso le-pH" indlela kwaye i-calculator ibuyisela uxinzelelo kuwe.
Ingaba i-pH itshintsha ngobushushu?
Ewe. Inqanaba elingenakungqubana le-7 ne-pH + pOH = 14 imithetho igcina kwi-25 °C; kwiqondo lobushushu eliphezulu amanzi adibanisa i-ion, ngoko ke i-pH engenakungqubana iwela ngaphantsi kwe-7 kwaye umlinganiselo uwela kancinci. Le sixhobo sisebenzisa amaxabiso aqhelekileyo e-25 °C.
API — sebenzisa le calculator ukusuka kwikhowudi
Nceda le kalkulator njengendawo esemva ye-JSON ekhululekileyo - akukho qhosha lifunekayo. Thumela amaxabiso endawo engezantsi njengeparameter yombuzo okanye i-JSON. Funda i-API epheleleyo →
Incopho yesiphelo
GET https://calculator.free/api/v1/ph/curl
curl "https://calculator.free/api/v1/ph/?mode=conc&conc=1e-07&phval=7"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/ph/?" + new URLSearchParams({
"mode": "conc",
"conc": "0.0000001",
"phval": "7"
}));
const data = await r.json();
console.log(data.results);IiNtlanganiso zeNtlanganiso yeNtlanganiso