Calculations: Formula: Na2PO4.12H2O Molar Mass: 357.1272 g/mol 1g=2.80012275738168E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) ›› Na2HPO4 molecular weight. Molecular weight calculation: 22.98977*2 + 1.00794 + 30.973761 + 15.9994*4 ›› … I used the MW provided and did not compute it from the chemical formula. Become a Patron! You need to convert the mass to a molar amount of substance by dividing by the molecular weight. Emoticon Emoticon. Answer : Na2HPO4 ( Disodium hydrogen phosphate ) is base. Molar mass of Na2HPO4 = 142 Molar mass of Na2HPO4.2H2O = 142+36= 178 Molar mass of Na2HPO4.7H2O = 142+126= 268. 7 matches found for na2hpo4 7h2o . The molar mass of this compound is {eq}\displaystyle M = 141.96\ g/mol {/eq}. The molar mass is used to convert between grams and moles and the unit is g/mol. Molar mass calculator computes molar mass, molecular weight and elemental composition of any given compound. A molecular mass is found by adding all of the masses of the atoms for that molecule. Add / Edited: 24.06.2015 / Evaluation of information: 5.0 out of 5 / number of votes: 1. Molar mass calculator computes molar mass, molecular weight and elemental composition of any given compound. Molar Mass, Molecular Weight and Elemental Composition Calculator. Molar Mass: 142.9654 g/mol 1g=6.99469941678196E-03 mol Percent composition (by mass): Element Count Atom Mass %(by mass) Na 2 22.9898 32.16% H 2 1.0079 1.41% P … Convert grams Na2HPO4 to moles or moles Na2HPO4 to grams. Molar Volume: 272.4±5.0 cm 3: Predicted data is generated using the US Environmental Protection Agency’s EPISuite ... Level III Fugacity Model: Mass Amount Half-Life Emissions (percent) (hr) (kg/hr) Air 6.77e-008 1.36 1000 Water 39 360 1000 Soil 60.9 720 1000 Sediment 0.0713 3.24e+003 0 … Сoding to search: NaH2PO4 + NaOH = Na2HPO4 + H2O. Molar mass of Na2HPO4 = 141.958841 g/mol. wt. The molar mass is the amount of grams in a mole of a substance. Determine the mass of Na3PO4 X 12H2O in the salt mixture. Share this. Sodium phosphate dibasic heptahydrate. Advanced Search | Structure Search. The molecular weight is also the molar mass in grams per mole. 1512.0 mg/L x 1 mol/268.0 g = 5.6418 mmol/L (or mM). モル質量と元素組成を計算するために化学式を入力してください: モル質量 of Na2HPO4*7H2O is 268.0658 g/mol. Molar mass calculator computes molar mass, molecular weight and elemental composition of any given compound. You have a mass concentration (milligrams per liter). Here, for example, one mole of Na2HPO4 (acting as acid) can dissociate to give one mole H+ ions, therefore n-factor is 1.

Molar mass(Na3PO4) = 22.99 x 3 + 30.97 + 15.9994 x 4 Esempi: Fe, Au, Co, Br, C, O, N, F. È possibile utilizzare le parentesi () o le parentesi []. A mole contains 6.02 x 10 23 molecules. Please register to post comments. Question : Is Na2HPO4 ( Disodium hydrogen phosphate ) an acid or base or neutral ? ChemiDay you always could choose go nuts or keep calm with us or without. *Please select more than one item to compare. By Bagus Amin - 9:40 PM - Add Comment. lts research laboratories, inc. material safety data sheet sodium phosphate hydrate