The ions that are present in the solution of sodium phosphate is the sodium ions and the phosphate ions. Our videos will help you understand concepts, solve your homework, and do great on your exams. Molecular weight calculation: 39.0983 + 35.453 + 15.9994*4 +1 Rules to remember when trying to find out the oxidation state of an element: (1) The total charge of a stable compound is always equal to zero (meaning no charge). Malloy Jr., J. Chem. • KOH + HClO4 = KClO4 + H2O Pok. Record the accurate weight below. Procedure 1. Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). w/anti-cake. For the following reaction, KClO4--->KCl+2O2, assign oxidation states to each element on each side of the eq. Very commonly used oxidizer. Potassium Perchlorate 325 Mesh 10 LBS. Purpose In this lab we will observe the products of decomposition of potassium perchlorate (KClO4). What is the mole fraction of KClO4 in the final solid mixture containing only KCl and KClO4 , the latter being formed by the parallel reaction? $8.99. If you are having trouble with Chemistry, Organic, Physics, Calculus, or Statistics, we got your back! For example, the H_2O molecule exists as a neutrally charged substance. 5 Lbs. 125] LA Carreira, TC Maguire and TB. KCLO4. Posts: 163 Registered: 5-12-2010 Member Is Offline Mood: No Mood posted on 5-2-2019 at 07:18: I made perchloric acid by salt metathesis from KClO4: description. Examples of molecular weight computations: C[14]O[16]2, S[34]O[16]2. $44.95. Molar mass of KClO4 = 138.5489 g/mol This compound is also known as Potassium Perchlorate.. also, which element is oxidized and which element is reduced? (1 u is equal to 1/12 the mass of one atom of carbon-12) Back in stock soon. potassium Prometheus. Our videos prepare you to succeed in your college classes. Product Weight Before Weight After Mass of Test tube + KClO4 … Potassium Perchlorate KClO4 Molar Mass, Molecular Weight. $89.90 Definitions of molecular mass, molecular weight, molar mass and molar weight. ››KClO4 molecular weight. Potassium Perchlorate 325 Mesh w/anti-cake. The sodium ion has +3 charge while the phosphate ion has the -3 charge. Let us help you simplify your studying. Convert grams KClO4 to moles or moles KClO4 to grams. Potassium Perchlorate 325 Mesh w/anti-cake. From KCLO4 to NH4CLO4/NaCLO4/HCLO4 Is there any way to convert KCLO4 to either NH4CLO4/NaCLO4/HCLO4 w/o distilation ? (2) If the substance is an ion (either there is a positive or negative charge) the total oxidation state of the ion is the charge (i.e. 1 LB. ... 154(1991) 245. Back in stock soon. Click hereto get an answer to your question ️ On heating KClO3 at a certain temperature, it is observed that one mole of KClO3 yields one mole of O2 . Phys.66 (1977) 2621. Fine white powder. We will then predict from our results the correct chemical reaction equation. Weigh out about 4.0g of KClO4 in a test tube.