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Suppose some of the solid Calcium Hydroxide is inadvertently transferred along with a supernatant liquid for analysis.
Will more, less, or the same amount of HCL titrant be used for analysis? Explain
How will this inadvertent transfer affect the calculated solubility product for Calcium Hydroxide? Explain
How will this inadvertent transfer affect the calculated molar solubility for the calcium hydroxide?Explain
The specific heat of water increases at a constant rate. The specific heats of NaOH, HCl, and the product of the reaction are the same as that of water.
Carbon oxide (carbon (II) oxide) can be purified of oxygen impurities by having it react with cobalt (II) oxide. If the impure carbon oxide contains a volume of 1.5% oxygen, and if it reacts with cobalt (II) oxide at 250 °C and 500 kPa.
Describe the role of the standard free energy change in bioenergetics. What specifically is meant by different levels of the standard free energy change'?
Ozone reacts with nitric oxide discharged from jet planes to form oxygen gas and nitrogen dioxide. 0.740g of ozone react with 0.670g of nitric oxide. Determine the identity and quantity of the reactant supplied in excess.
Calculate the amount of 6M NaOH required to react completely with 1.51 grams of Methyl Salicylate. How much of the 6M NaOH that you used was in excess of the theoretical amount?
A 100. mL sample of 0.10 M HCl is mixed with 50. mL of 0.12 M NH3. What is the resulting pH?(kB FOR NH3= 1.8 x 10^-5)
The water level in a graduated cylinder initially at 221 rises to 271 after a piece of lead is submerged. What is the mass in grams of the lead?
How many moles of BCl3 are needed to produce 25.0 g of HCl(aq) in the following reaction?
calculate the pH a solution that contains 0.800% C5H5N by mass and 0.815% C5H5NHCl by mass
Given your knowledge of complex ion formation, what do you expect to happen to the solubility of ZnS(s) in a solution containing excess NH3?
A sample of oxygen occupies 10.0 L at 4.00 atm pressure. At what temperature will the pressure equal 3.00 atm if the final volume is 8.00 L.
The emission spectrum of an unknown element contains two lines-one in the visible portion of spectrum and the other
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