What is the minimum quantity of 5.98 M KOH in mL that would be required for complete reaction with 1.4406 g of aluminum foil? Use the reaction involving Al metal and KOH with water for your mole to mole ratio. It can be found in your lab manual.
What is the minimum quantity of 5.98 M KOH in mL that would be required for...
Question 5 (2 points) What is the minimum quantity of 5.58 M KOH in mL that would be required for complete reaction with 1.8331 g of aluminum foil? Use the reaction involving Al metal and KOH with water for your mole to mole ratio. It can be found in your lab manual. Your Answer: Answer units
Question 5 (2 points) What is the minimum quantity of 5.58 M KOH in mL that would be required for complete reaction with 1.8331...
question 2 a and b
number of significant digits. 1. What are the hazards associated with potassium hydroxide and sulfuric acid solutions? They both react strongly w/ Srong auds and will cai thiough most things line our cluthes and when mixed urth metals Such äs aluminum 'they form frammabie and explosir hydrogen gas 2. Reaction equations and molar ratios a. Write out Equation 1 and 2. What are the mole to mole ratios between aluminum metal and the products that...
b. How would you prepare 225.0 mL of 1.33 M HCl from a 6.00 M stock solution? C. When 25.00 mL of 0.695 M HCl reacts with an excess of silver nitrate, will a precipitate form? Write the net ionic equation for this reaction. How many grams of precipitate can be theoretically obtained? d. What volume of 0.2500 M strontium hydroxide is required to completely react with 75.00 mL of 0.07942 M HCI? e. When 37.5 mL of 0.439 M...
Post La DUI LUI U UUDLUNS What is the biggest factor that causes vields of alum in this experiment to be low? using too much Hasoy whold cause the yield to be in 2. A student reacted 1.01 g of Al with 25.0 mL of 2.00 M KOH according to the following reaction: 2Al(s) + 2KOH(aq) +6H2O(0) ► 2KAI(OH)4 + 3H2(g) a. How many moles of KOH were required to react with all of the aluminum? b. How many moles...
What volume (in mL) of 0.300 M HCI would be required to completely react with 5.00 g of Al in the following chemical reaction? 2 Al(s) + 6 HCl(aq) → 2 AICI: (aq) + 3 H2 (g)
HaPO4(aq) + KOH(aq) → KsPOa(ag) + H2O(/) Consider the unbalanced equation above. What is the concentration of the original KOH solution if 81.5 mL of the KOH solution reacts with 2.85 g of H3PO4? AICI(aq) NaOH(ag) → Al(OH)3(s) + NaCl(aa) Consider the unbalanced equation above. What volume of 0.150 M sodium hydroxide is needed to react with 82.5 mL of 0.190 M aluminum chloride? mL CrCls(s) + AgNO3 (aq) → AgCl(s) + Cr(NO3)3(aq) A 0.830 g sample of impure CrCl3...
What volume (in mL) of 0.24 M KOH(aq) is required to completely neutralize 11 mL of 0.60 M HBr(aq)? Enter your answer as an integer.
12.60 milliliters of a 1.25 M KOH solution are required to titrate 20.0 milliliters of a H3PO4 solution. What is the molarity of the H3PO4 solution? 3KOH + H3PO4 --> K3PO4 + 3H2O 0.513 M 2.52 M 0.0550 M 0.728 M 3.04 M 0.263 M 1.45 M 0.817 M Refer to this equation: 3SCl2 + 4NaF --> SF4 + S2Cl2 + 4NaCl 64.0 grams SCl2 is reacted with excess NaF and 12.5 grams of SF4 is formed. What is percent...
1) 20. mL sample of 0.20 M HOCl is added to 25.0mL of 0.20M KOH. What is the pH of the solution? -8 HOCl (Ka = 3.5 x 10 ) 2) The ideal pH for the pool is 7.4. What is the ratio of (OCl- ) to (HOCl) needed to maintain the swimming pool at a pH of 7.4? 3) What would be the new pH if you added 0.3 moles of NaOH to 1.0L of the pool water at...
Question 11 of 20 Submit What volume (in mL) of 0.300 M HCl would be required to completely react with 5.00 g of Al in the following chemical reaction? 2 Al(s) 6 HCl(aq)2 AICI (aq) 3 H2 (g) mL 1 2 3 X 4 5 6 C 7 8 +- x 100 Tap here or pull up for additional resources