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Which of the following when added to 100.0mL of a 0.100M soln of NH4Cl would produce a buffer soln?a.100.0mL of 0.100 M HCl soln
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2. asked by Jin
3. 775 views
A student used the following steps in testing for a non-sugar soonI. Add Benedict's soln to d sugar solnII. Added D il HCl to
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2. asked by MR TRUMP★★★
3. 530 views
suppose u r given a conc soln of hcl which is known to be 37% hcl & has a soln density of 1.19g/ml. What is the molarity and
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2. asked by oluchi
3. 455 views
it is found that 23.8 ml of 1 x 10^-3 M Sr(OH)2 is required to titrate 10.0 ml of an HCl soln.A) what is the concentration of
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2. asked by jared
3. 443 views
During a fractional distillation of a 25mL ethanol/H2O soln, it was found that first the temperature stayed constant at ~75 C
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2. asked by Johnny
3. 758 views
C6H5NH2 + H2O C6H5NH3+ + OH-1. Aniline, a weak base, reacts with water according to the rxn above. a. A sample of aniline is
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2. asked by Francis
3. 2,196 views
can you check if I did the problems correctly? thanks!a soln of NaOH is prepared by dissolving 5.0g of NaOH in 500mL of water,
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2. asked by Anonymous
3. 586 views
You have .1 moles of H3PO4 in a soln with a total volume of 250 mL. You then add .15 moles of NaOH and dilute the soln to a
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2. asked by kellie
3. 513 views
calculate the pH of a soln prepared by dissolving 1.5 g of potassium hydroxide in 300.0 ml of soln
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2. asked by jared
3. 558 views
a 46.2 mL, .568 M calcium nitrate soln is mixed w/ 80.5 mL of 1.396 M calcium nitrate soln. whats the concentration of final
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2. asked by christine
3. 641 views