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Problem- Will PbCl2(s) precipitate when 155 mL of 0.016M KCl(aq) are added to 245 mL of 0.175M PB(NO3)2
How do I yet start setting this up? Thank you
one of the allotropes of sulfur is the orthorhombic form formula s8 8 is a subscript which is a brittle yellow solid.
Write the balanced equation for the yeast using glucose to produce energy, ethanol and carbon dioxide.
Define how detergents affect the structural integrity of membrane-bound proteins in comparison to their effects on normal globular proteins
Data: 2Ba(s) + O2(g) => 2BaO(s) ?H = -1107.0 kJ Ba(s) + CO2(g) + 1/2O2(g) => BaCO3(s) ?H = -822.5 kJ Given the data above, calculate ?H for the reaction below
A buffer is created by mixing equal concentration is NH4+ and NH3. Calculate the volume of both solutions needed to create a buffer of pH = 8.75 with a total volume of 100ml
a compound is 40.0 c 6.70 h and 53.3 o by mass. assume that we have a 100 g sample of this compound. the molecular
How much energy is required to vaporize 158g of butane (C4H10) at its boiling point, if it has Hvap is 24.3kJ/mil
A current of 4.67 A is passed through a Sn(NO3)2 solution for 1.80 hours
Which compound in each pair has a higher melting point. A) RbI or KI B) MgCl2 OR MgBr2
Determine the concentration of the sulphuric acid (H2SO4) solution If It takes 58 mL of 0.124 M potassium hydroxide(KOH) to neutralize 41.5 mL of sulphuric acid( H2SO4) solution.? Express your answers in units of moles/liter
Consider the reaction 2KClO_3(s)\rightarrow 2 KCl(s)+3O_2(g) and the following table of values: Substance Delta G (kJ/mol) KClO_3(s) -296.3 KCl(s) -409.2 O_2(g) 0 State whether it would be worthwhile to investigate finding a catalyst to use in thi..
calculate the mass in grams of solid benzoic acidc6h5cooh you would need in order toprepare 1.0 liter of benzoic
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