So: N: (3 x 14) = 42 H: (12 x 1) = 12 P: (31 x 1) =31 O: (4 x 16) = 64 Total molar mass equals 149 g/ mol. Trump says he'll leave White House on one condition, Pat Sajak apologizes for outburst on 'Wheel of Fortune', Americans 'tired of COVID' have experts worried, Sleuths find Utah monolith, but mystery remains, Seymour, 69, clarifies remark on being able to play 25, Nail salons, a lifeline for immigrants, begin shuttering, Infamous QB bust Manziel comes clean on NFL failures, Amazon workers plan Black Friday strikes and protests, Sick mink appear to rise from the dead in Denmark, Famed actress Nicolodi, mother of Asia Argento, dies, Couple wed 76 years spend final hours in COVID-19 unit. Get your answers by asking now. ››Ammonium Phosphate molecular weight. Find … Should I call the police on then? Go to your periodic table, find the atomic mass of nitrogen, hydrogen, phosporous, and oxygen and multiply them by the subscipts. Molecular weight calculation: Find the closest answer: 149.10 g/mol, you add em up while taking into accounts the brackets and the subscripts, so it'll end up being (14+1x4) x 3 + 31 + 16 x 4. juz substitute the values of each elements in the formula.... take into account of the brackets and subsscripts....... dei don u know even this to solve..... man which std r u studying..... What do you think of the answers? Can anyone help me solve this chemistry problem? Multiply the mass of H by 12. Molar mass of (NH4)3PO4 = 149.086741 g/mol Convert grams Ammonium Phosphate to moles or moles Ammonium Phosphate to grams. (NH 4) 3 PO 4: Ammonium phosphate: Density: 1.619 g/cubic cm: Molecular Weight/ Molar Mass: 149.09 g/mol: Boiling Point: 130°C: Melting Point: 155 °C (311 °F; 428 K) decomposes Go to your periodic table, find the atomic mass of nitrogen, hydrogen, phosporous, and oxygen and multiply them by the subscipts. what type of reaction is Na2B4O7.10H2O + 2HCl -> 2NaCl(aq) + 5H2O + 4B(OH)3. (ie. Finally, add them together. Go to your periodic table, find the atomic mass of nitrogen, hydrogen, phosporous, and oxygen and multiply them by the subscipts. Can you explain the synthesis and reaction of a Grignard Reagent? Relevance. Still have questions? To calculate the formula mass of any compound, we can multiply the relative atomic masses (or atomic weights or atomic masses) of each of the elements by by how many elements are in the compound, do it for each element, and sum the total. Look up the molar mass of N, H, P and O. This problem has been solved! Question: Calculate The Molar Mass Of Ammonium Phosphate (NH4)3PO4 To Correct SF. (NH4)3PO4 is very unstable, and easy to decompose. Ammonium Phosphate. Give us feedback about your experience with Molecular Weight Calculator. Solution for What is the molar mass of ammonium phosphate, whose chemical formula is (NH4)3PO4? Still have questions? There are 3 N's, 12 H's, one P and 4 O's in this molecule. So: N: (3 x 14) = 42 H: (12 x 1) = 12 P: (31 x 1) =31 O: (4 x 16) = 64 Total molar mass equals 149 g/ mol. Answer Save. Example Reactions: • H3PO4 + 3 NH3 = (NH4)3PO4 • … Join Yahoo Answers and get 100 points today. what type of reaction is Na2B4O7.10H2O + 2HCl -> 2NaCl(aq) + 5H2O + 4B(OH)3. Molar Mass: 149.0867 (NH4)3PO4 is a white crystal at room temperature. So: N: (3 x 14) = 42 H: (12 x 1) = 12 P: (31 x 1) =31 O: (4 x 16) = 64 Total molar mass equals 149 g/ mol. Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol. 2 years ago. How do you calculate it using the atomic mass values: N=14, H=1, O=16, P=31? Find the closest answer: 149.10 g/mol. Find … Go to your periodic table, find the atomic mass of nitrogen, hydrogen, phosporous, and oxygen and multiply them by the subscipts. Weights of atoms and isotopes are from NIST article. Should I call the police on then? Get answers by asking now. Expert Answer 100% (2 ratings) Previous question Next question Get more help from Chegg. Ammonium Phosphate. Finally, add them together. The chief was seen coughing and not wearing a mask. ››NH4)3PO4 molecular weight. Because of its instability, it is elusive and of no commercial value. So: N: (3 x 14) = 42 H: (12 x 1) = 12 P: (31 x 1) =31 O: (4 x 16) = 64 Total molar mass equals 149 g/ mol. It is soluble in water. Finally, add them together. Name: Ammonium Phosphate. Go to your periodic table, find the atomic mass of nitrogen, hydrogen, phosporous, and oxygen and multiply them by the subscipts. can someone help pls i forgot how to do this, Molar Mass: 149.0858 g/mol 1g=6.70754692935209E-03 mol, Element count Atom Mass %(by mass), N 3 14.007 28.19%, H 12 1.0079 8.11%, P 1 30.974 20.78%, O 4 15.999 42.93%.