CHM1100C Section 06 General ChemistryModule 04 QuizQuestion 1You have plenty of salts that are in front of you and you are trying to figure out which salts are soluble in water, and which ones of their products are soluble in water. For the following equation, provide the net ionic equation. KI+ Pb(NO3)2 equationQuestion 2If you wanted to dilute the 3M NaOH solution to 500mL of 1M NaOH solution, how much L of the 3M NaOH solution would you need?Question 3Consider this reaction: 6 CO2 + 6 H2O + light equation C6H12O6 + 6 O2If there were 2.38 x 102 g of H2O, 18.6 moles of CO2, and plenty of light, what would be the theoretical yield of the reaction?Question 4Consider this reaction: 6 CO2 + 6 H2O + light equation C6H12O6 + 6 O2If there were 2.38 x 102 g of H2O, 18.6 moles of CO2, and plenty of light, which reactant would be the limiting reactant?Question 5How many mols of a 3M NaOH solution are in 1L of the solution?Question 6If a solution contained a substance of 4.67kg (molar mass of 34.6 g/mol) in 350mL, what is the molarity of the solution?Question 7Describe the differences between Bronsted acids and bases v. Lewis acids and bases.Question 8For the following reactions, calculate the ionization constant of each reaction. CH3COOH (aq) + H2O (l) equation H3O+ (aq) + CH3COO-(aq); = 0.8M, = 7.6M, = 16.4MKa =Question 9You have 13.2 mols of CO2 . Calculate the mass of CO2.Question 10Plants undergo photosynthesis in order to provide oxygen into the air, which is vital for the human body to stay alive: 6 CO2 + 6 H2O + light equation C6H12O6 + 6 O2 If there were 2.38 x 102 g of H2O and 18.6 moles of CO2, how much C6H12O6 can be produced?Question 11Consider this reaction: 6 CO2 + 6 H2O + lightC6H12O6 + 6 O2If you actually produced 30g of C6H12O6 what would be the percent yield?Calculate the theoretical yield from having 2.38 x 102 g of H2O, 18.6 moles of CO2.equationQuestion 12For the following reactions, calculate the ionization constant of each reaction. HCl (aq) + H2O (l) equation H3O+ (aq) + Cl- (aq); = 16.9M, = 13.3M, = 7.4MKa =Question 13Help Asha identify whether the reaction is a synthesis or decomposition reaction: 2 C + O2equationCOQuestion 14Help Asha identify whether the reaction is a synthesis or decomposition reaction: H2 + F2equation2 HFQuestion 15Identify if the following reaction is balanced or not balanced: NaCl + F2equationNaF + Cl2Question 16Identify if the following reaction is balanced or not balanced: BF3 + Li2SO3equationB2(SO3)3 + LiFQuestion 17You have plenty of salts that are in front of you and you are trying to figure out which salts are soluble in water, and which ones of their products are soluble in water. For the following equation, identify the potential products. PbSO4 + KF equationQuestion 18You have plenty of salts that are in front of you and you are trying to figure out which salts are soluble in water, and which ones of their products are soluble in water. For the following equation, identify the potential products. CsClO3+ RbNO3 equationQuestion 19You have plenty of salts that are in front of you and you are trying to figure out which salts are soluble in water, and which ones of their products are soluble in water. For the following equation, provide the molecular equation. H2SO4+ Ba(OH)2equationQuestion 20You have plenty of salts that are in front of you and you are trying to figure out which salts are soluble in water, and which ones of their products are soluble in water. For the following equation, provide the molecular equation. NaCl + LiBr equationQuestion 21You have plenty of salts that are in front of you and you are trying to figure out which salts are soluble in water, and which ones of their products are soluble in water. For the following equation, identify which reactants and products are soluble/insoluble in water. NH4Cl + NaClO3equationQuestion 22You have plenty of salts that are in front of you and you are trying to figure out which salts are soluble in water, and which ones of their products are soluble in water. For the following equation, identify which reactants and products are soluble/insoluble in water. H2SO4+ Ba(OH)2equationQuestion 23Identify if the following molecule is a strong acid, strong base, weak acid or a weak base. Sulfuric acidQuestion 24Identify if the following molecule is a strong acid, strong base, weak acid or a weak base. Hydrofluoric acidQuestion 25Identify if the following molecule is a strong acid, strong base, weak acid or a weak base. Hydrogen sulfideQuestion 26Identify if the following substance has high, low, or neutral pH: CoffeeQuestion 27Identify if the following substance has high, low, or neutral pH: Drain cleanerQuestion 28Calculate the pH for the following concentration: = 2.19 x 10-5 MQuestion 29Calculate the pH for the following concentration: = 10.33 x 10-9 MQuestion 30Calculate the concentration for the following pH: pH = 9.45Question 31Calculate the concentration for the following pH: pH = 7.00Question 32Unbuffered yellow solution, PH=8.0 Buffer and Unbuffered red solution, PH= 8.0 BufferA strong acid has been poured into both beakers in the image on the left. Why did the color of the unbuffered solution change, but the buffered solution remained the same?Question 33What happens when a strong base is added to a weak acid solution?Question 34Help Asha balance the following equation by completing the equation with the correct numbers:__H2 + __F2equation __HFQuestion 35Help Asha balance the following equation by completing the equation with the correct numbers:__P4 + __F2 equation __PF3
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