NOW YOU TRY IT! FILL IN THE CORRECT COEFFICIENTS TO BALANCE THE EQUATIONS BELOW. 1). N2 + H2 >>> NH3 2). CH4 + 02 >>> co2 + H20 3). P4 + H2 >>> PH3 4). HCI >>> H2 + C12 5). P4 + 02 >>> P203 6). NaF + Br2 >>> NaBr + F2 7). MGF2 + Li2c02 >>> MgCO3 + LiF 8). Bas + PTF2 >>> BaF2 + Pts
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NOW YOU TRY IT! FILL IN THE CORRECT COEFFICIENTS TO BALANCE THE EQUATIONS BELOW.
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- What's 3 products available on the market where its specific gravity must be measured with picture and strength of them?When I balance it out with 2,15,10 and 10. Does not work I'm confused pls help.Please answer super fast and answer all questions and show calculations For the image attached For 1. a Mass of metal: Trial 1 is 35.0228 g Trial 2 is 35.0915 g Trial 3 is 34.0821 g Mass of water: Trial 1 is 20.0177 g Trial 2 is 20.0250 g Trial 3 is 20.0168 g For delta t of water: Trial 1 is 15.5 C Trial 2 is 15.7 C Trial 3 is 15.1 C For delta t of metal Trial 1 is 80.1 C Trial 2 is 80.2 C Trial 3 is 79.5 C For B my calculated Specific heat is: Trial 1 is 0.462 Trial 2 is 0.467 Trial 3 is 0.466
- Calculate the Constant Weight (in grams) of the Empty Crucibles. Show your solution. Crucible No. 1 2 3 Weighing 1 22.6035 22.0223 24.1535 Weighing 2 22.6017 22.0204 24.1533 Weighing 3 22.5994 22.0199 - Weighing 4 22.5992 - - Constant Weight, g ??? ??? ???4) please FINISH IN 3 SIG FIGStock iron(II) solution (200Ug mL-1 Fe) ferrous ammonium sulfate hexahydrate mass= 0.1437g, transfer it to a 100 ml beaker. add 15 ml approx of water and 15m1 'approx of dilute sulphuric acid (2M H2SO.). then transfer FeII to 100 ml flask makeup to the mark with water. calculate the moles of ferrous ammonium sulfate hexahydrate solution in unit ug/mL.
- Solve 2-4 with full detail and data on excelUsing a 25mL pipette, you prepare a standard solution by pipetting 25.00mL of the standard iron solution[0.25g/L] into a 500mL volumetric flask. Then, using a 10mL pipette you transfer a 4mL aliquot of this solution into a 50mL volumetric flask and dilute up to the mark. Calculate the % uncertainty.Sum of coefficients C7H8 + O2 --> CO2 + H2O after balancing
- lt ls desired t0 c0ncentrate a 6% KNO3 s0luti0n in water t0 20% KNO3 s0luti0n. 7000 kg of pr0duct liqu0r is t0 be needed/hr. H0w much s0luti0n must be charged? H0w much water is evap0rated?Using a 10mL pipette, you prepare a standard solution by pipetting 10.00mL of the standard iron solution [0.25g/L] into a 100mL volumetric flask. Then, using a 25mL pipette you transfer a 25mL aliquot of this solution into a 250mL volumetric flask and dilute up to the mark. Calculate the % uncertainty1. Calculate the experimental density of a salt solution and the percent error (same as relative error percent) using some or all the data given below. solubility of NaCl salt in water: 0.357 g/mLmass of empty graduated cylinder: 25.19g mass of graduated cylinder + salt solution: 30.47g total volume of salt solution: 4.98 mLtrue density of salt solution: 1.07 g/mL