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. Wax kasta oo aad ka maqan tahay isticmaalaa default la mid ah ee boggani waa hore loo buuxiyey la; parameter aan la aqoon waa 400, marnaba zero maqan. 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.