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Problem- If the water in your house has 1000.0 mg/L of calcium carbonate dissolved in it, How many grams of sodium oxalate could you mix with 100.0 mL of that water before a precipitate would form? Support your answer with calculations.
I am need of complete solution for this problem please help- me out to get right solution
Compute the initial concentrations of SCN- and Fe3+ ions while a solution was prepared by mixing 3mL of 0.00280 M KSCN, 6mL of 0.250 M Fe(NO3)3, as well as 16mL of 0.050 M HNO3. Note- the total final volume of this solution is 25mL
What mass of water can be heated from 22?C to 100 ? C by burning this piece of coal? Answer in units of g
59.0 ml of a 1.50 m solution is diluted to a volume of 278 ml. a 139-ml portion of that solution is diluted using 147
the following cations were extracted from 100 g soil with at cec of 20 meq100g.nbsp the soil contained180 mg
Select all of the correct statements about equilibrium from the choices below. At equilibrium the rates of forward and reverse reactions are equal. As a reaction proceeds forward toward equilibrium the forward rate constant drops.
A sample of oxygen is collected by water displacement at a temperature of 35C when the barometric pressure is 752 mm Hg. What is the partial pressure of the dry gas?
a tank of helium gas at 25 degrees celcius has a pressure of 100atm and a volume of 50 liters how many 10 liter helium
A 50.0 ml sample of 0.100 M HNO3 is titrated with 15.0 ml of 0.200 M NaOH. What is the pH of the resulting solution, a) 1.00
The appropriate chemical equation is PCl3(g)+Cl2(g) PCl2 Calculate the new partial pressures after equilibrium is reestablished.
bismuth oxide reacts with carbon to form bismuth metal:when 217g of Bi2O3 reacts with carbon, how many moles of Bi2O3 react?
Treatment of either C or D with periodic acid yields the same dicarbonyl compound shown. Finally, treatment of A and B with methylmagnesium bromide followed by acidic workup yields two different compounds, E and F, which are also related by their ..
Which of the following equations represents the proper net ionic equation for the complete neutralization reaction between the weak acid HClO2 (aq) and the strong base NaOH (aq)
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