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In the laboratory you dilute 5.27 mL of a concentrated 12.0 M nitric acid solution to a total volume of 50.0 mL. What is the concentration of the dilute solution? ______ M
CM = n / Vn1 (HNO3) = n2 (HNO3)n = CM x VCM1 x V1 = CM2 x V212 x 0.00527 = CM2 x 0.0500CM2 = (12.0 x 0.00527) /...
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If I have an aqueous solution of H2O2 and the density is 1,11g/mL. Would the density of H2O2 be 0,11g/mL? If not, what would the density be?
Yes
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11g of organic compound, on oxidationg gave 4g of co2. The possible percentage of yield of carbon in this compound is?
%(C)=(4/44)*12)/11*100=9.9%
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A quantity of 1g of metallic carbonate XCO3 is completely converted into a chloride XCL2 weighing 1.11g.The atomic mass of elements X is....
If carbonate of X is fully converted into chloride of X, the equation is the following (moles of carbonate are equal to moles of chloride)1/(X+12+3*16) = 1.11/(X+71)where X = 40...
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What mass of dilute trioxonitrate(v)acid containing 10% weight per weight of pure acid would be required to desolve 2.5g chalk
Answer: 20HNO3 + 10CaCO3 = 10Ca(NO3)2+ H2O + 15CO2 M (CaCO3) = 100 g/mol M (HNO3) = 63 g/mol n = m/M m = n · M n (CaCO3) = 2.5/100...
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How many liters of nitric acid solution, with a concentration of 0.05 mol / dm3, can be made if we have 150 cm3 of 60% nitric acid, whose density is 1.37 g / cm3?
Solution:Calculate the mass of nitric acid solution:Mass of HNO3 solution = Solution volume × Density of solutionMass of HNO3 solution = 150 cm3 × 1.37 g/cm3 = 205.5 g Calculate...
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what volume of 3mol h2so4 is required to react with 10g of zinc
H2SO4 + Zn = ZnSO4 + H2M (Zn) = 65.4 g/moln = m / Mn (Zn) = 10 / 65.4 = 0.15 molAcording to the equation, n (Zn) = n...
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In the laboratory you dilute 5.53 mL of a concentrated 3.00 M perchloric acid solution to a total volume of 100 mL. What is the concentration of the dilute solution?
________ M.
The concentrated solution of perchloric acid (5.53 mL) contains 3M × 0.0053 L = 0.0159 moles of perchloric acid.Following the dilution, the molar concentration is 0.0159 mol / 0.1 L...
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how much distance will a 2c charge particle of mass 10g from a charge body of 4c charge and 10g mass. if they are seperted by 2mm and the 1st particle move.
What is the electrostatic force exerted between two charged spheres at a distance of 5 nanometers if the first sphere has a charge of -5
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if it takes 45 hours for 44g of sodium-24 to decay until only 11g is remaining, what is the half-life of sodium-24?
22.5 years
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