Kātaitai Molarity
Ka whakaotihia mō te mārō, te taumaha, te taumaha, te rōrahi rānei o te rongoā.
Ka whakahōutia ngā hua i te wā e tātuhi ana.
Mo tēnei tātaitai
the formula for the molarity of a solution is: M = 1000 mol/L. The formula for the molarity of a solution is: M = 1000 mol/L. The formula for the molarity of a solution is: M = 1000 mol/L. The formula for the molarity of a solution is: M = 1000 mol/L. The formula for the molarity of a solution is: M = 1000 mol/L. The formula for the molarity of a solution is: M = 1000 mol/L. The formula for the molarity of a solution is: M = 1000 mol/L. The formula for the molarity of a solution is: M = 1000 mol/L.Molarity is the most common way chemists express concentration: the number of moles of solute dissolved per litre of solution, M = moles / litres, with units of mol/L (also written M).
Ko nga pātai e pā ana
He aha te mārō?
Ko te mārōtanga (M) ko ngā mārō o te rongoā i ia litara o te rongoā. Ko te whakawāteatanga o te 58.44 g o NaCl (1 mola) i roto i te 1 lita e tuku ana i tētahi rongoā 1 M.
He pēhea te whiwhi a au i ngā mātao mai i ngā rārangi?
Whakawehe te taumahatanga i roto i ngā rākau mā te taumahatanga mārō i roto i te g/mol. 117 g o NaCl he 117 / 58.44 = 2 mārō.
He nui te rongoā e hiahiatia ana e au mō te tauine me te rōrahi ūnga?
E hiahiatia ana ngā mārō = molarity × rōrahi i roto i ngā litara, kātahi ka nui = mārō × rōrahi mārō. Mō ngā 250 mL o te 0.1 M NaCl, ko te 0.1 × 0.25 = 0.025 mol, tata ki te 1.46 g. Ka whakatū "whakataua" ki te nui kia mahi ai te tātaitai.
He mārō te mārō i ia litara waia litara rānei o te rongoā?
I ia litara o te rongoā whakamutunga, ka whakawātea te rongoā, kātahi ka tāpiri i te rongoā ki te tohu hei tae ki te rōrahi ūnga - kāore e tāpiri noa ki tētahi litara katoa o te wai, e whakarato ana i tētahi rōrahi iti ake me te whakawhāiti iti ake.
He aha te rerekētanga i waenganui i te mārō me te mārō?
Ko te mārō he mārō i ia lita o te rongoā, ā, he iti noa iho te neke i te wera i te mea ka huri te rōrahi. Ko te mārō he mārō i ia kiloko o te rongoā, ā, he motuhake te wera. Ka tātaitai tēnei utauta i te mārō.
He pēhea te whakaiti i tētahi rongoā pāmu?
Ka whakamahia te C1V1 = C2V2: ka noho mau tonu ngā momo, nō reira ko te whakatōpūtanga o ngā wā o te rōrahi i mua i te ōritetanga i muri mai. Hei mahi i te 1 L o te 0.5 M mai i te pūtake 2 M e hiahiatia ana e koe te 0.5 × 1 / 2 = 0.25 L o te pūtake i whakarārangitia ki te 1 L.
API — whakamahi tēnei tātaitai mai i te waehere
E kī ana tēnei tātaitai hei wāhi mutunga kore JSON - kāore he kī e hiahiatia ana. Ka tukuna ngā uara āpure i raro nei hei tohutoro pātai, JSON rānei. Ka pānui te papatono API katoa →
Whakamutunga
GET https://calculator.free/api/v1/molarity/curl
curl "https://calculator.free/api/v1/molarity/?solve=molarity&mass=58.44&molar_mass=58.44&volume=1"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/molarity/?" + new URLSearchParams({
"solve": "molarity",
"mass": "58.44",
"molar_mass": "58.44",
"volume": "1"
}));
const data = await r.json();
console.log(data.results);Ko ngā hua he whakataunga mō te tohutohu ahuwhānui anake, ehara i te tohutohu moni, rongoā, tāke rānei.