Kalkaaliyihii pH-ga
Ku beddel [H⁺], pH, pOH iyo [OH⁻] oo kala sooco acidity-ga.
Natiijooyinka cusbooneysiinta sida aad ku qorto.
Ku saabsan Kalkaaliyahan
pH scale is a scale of pH values, which is used to measure the acidity of a solution. The pH scale is a scale of pH values, which is used to measure the acidity of a solution. The pH scale is a scale of pH values, which is used to measure the acidity of a solution. The pH scale is a scale of pH values, which is used to measure the acidity of a solution. The pH scale is a scale of pH values, which is used to measure the acidity of a solution. The pH scale is a scale of pH values, which is used to
Su'aalaha badanaa la isweydiiyo
Waa maxay pH-ka?
pH waa logarithm-ka aasaaska-10 ee hoos u dhaca ah ee hydrogen-ion-ka, pH = -log₁₀[H⁺]. Ku-dhaca 1 × 10⁻⁷ mol / L wuxuu siiyaa pH-ka midab-la'aanta ah ee 7.
Sidee pH iyo pOH la xiriira?
Marka 25 °C, pH + pOH = 14. Sidaa darteed xalka pH 3 wuxuu leeyahay pOH 11, iyo isku darka hydroxide waa [OH⁻] = 10⁻¹¹ mol / L.
Maxaa micnaheedu yahay pH-ka?
Ka hooseeya 7 waa acidic, si toos ah 7 waa midab la'aan, iyo kor 7 waa aasaasiga ah (alkaline). Miisaanka caadi ahaan socda 0-14, in kastoo acids aad u xoog badan ama daboolka ka mid ah waxay ku dhici kartaa si yar ka baxsan.
Maxaa pH logarithmic ah?
Hydrogen-ion concentrations ku faafay amarro badan oo weyn, sidaas darteed log scale siinaya tirada maamuli kara. Unit kasta oo ah isbedelka toban jeer: pH 4 waa toban jeer acidic ka badan pH 5 iyo boqol jeer ka badan pH 6.
Sideen u heli karaa [H⁺] ka pH qiimaha?
Invert definition: [H⁺] = 10^(−pH). pH of 3 siiyaa [H⁺] = 10⁻³ = 0.001 mol/L. Dooro "oo ka mid ah qiimaha pH" qaabka iyo xisaabinta ku soo laabtay tirada aad u.
Ma pH-ku wuu isbedelaa marka heerkulku kordho?
Haa. Dhinaca midabka 7 iyo pH + pOH = 14 xeerka haysta 25 ° C; heerkulka sare ee biyaha ionizes in ka badan, sidaas daraaddeed pH midabka hoos u dhac 7 iyo tirada hoos u dhac yar.
API — isticmaal xisaabinta ka code
Wici xisaabinta sida free JSON endpoint - key ma loo baahan yahay. Dib u soo dir qiimaha goobta hoos ku qoran sida parameters su'aal ama JSON. Akhri dhammaan API xuquuqda →
Xarafka
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);Natiijooyinka waa tirakoobka loogu talagalay tilmaamaha guud oo keliya, maaha dhaqaale, caafimaad ama talo bixin canshuur.