Question 11 PointConsider this reaction: 6 CO2 + 6 H2O + light C6H12O6 + 6 O2 If 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.

Question 21 PointPlants 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 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 31 PointYou have 13.2 mols of CO2 . Calculate the mass of CO2.

Question 41 PointDescribe the differences between Bronsted acids and bases v. Lewis acids and bases.

1. Question 51 PointHow many mols of a 3M NaOH solution are in 1L of the solution?

Question 61 PointYou 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

Question 71 PointFor the following reactions, calculate the ionization constant of each reaction. HCl (aq) + H2O (l) H3O+ (aq) + Cl- (aq); [HCl] = 16.9M, [H3O+] = 13.3M, [Cl-] = 7.4MKa =

Question 81 PointIf 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 91 PointConsider this reaction: 6 CO2 + 6 H2O + light C6H12O6 + 6 O2 If 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 101 PointIf 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 111 PointFor the following reactions, calculate the ionization constant of each reaction. CH3COOH (aq) + H2O (l) H3O+ (aq) + CH3COO-(aq); [CH3COOH] = 0.8M, [H3O+] = 7.6M, [CH3COO-] = 16.4MKa =

Question 121 PointConsider this reaction: 6 CO2 + 6 H2O + light C6H12O6 + 6 O2 If 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 131 PointHelp Asha identify whether the reaction is a synthesis or decomposition reaction: 2 C + O2CO 

Decomposition

Synthesis

Question 141 PointHelp Asha identify whether the reaction is a synthesis or decomposition reaction: 2 H2 + O22 H2O 

Decomposition

Synthesis

Question 151 PointIdentify if the following reaction is balanced or not balanced: NaCl + F2NaF + Cl2 

1. Not Balanced

Balanced

Question 161 PointIdentify if the following reaction is balanced or not balanced: CuSO4 + 2 NaOH Na2SO4 + Cu(OH)2 

Balanced

Not Balanced

Question 171 PointYou 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. NH4Cl + NaClO3

Question 181 PointYou 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. H2SO4+ Ba(OH)2

Question 191 PointYou 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. CsClO3+ RbNO3

Question 201 PointYou 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. NH4Cl + NaClO3

1. Question 211 PointYou 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)2

Question 221 PointYou 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. PbSO4 + KF

Question 231 PointIdentify if the following molecule is a strong acid, strong base, weak acid or a weak base. Hydrobromic acid

Strong acid

Weak base

Weak acid

Strong base

Question 241 PointIdentify if the following molecule is a strong acid, strong base, weak acid or a weak base. Sulfuric acid

1. Weak acid

Strong base

Strong acid

Weak base

Question 251 PointIdentify if the following molecule is a strong acid, strong base, weak acid or a weak base. Ammonia

Strong acid

Weak acid

Weak base

1. Strong base

Question 261 PointIdentify if the following substance has high, low, or neutral pH: Coffee

High pH

Low pH

Neutral

Question 271 PointIdentify if the following substance has high, low, or neutral pH: Baking soda

Low pH

High pH

1. Neutral

Question 281 PointCalculate the pH for the following concentration: [H3O+] = 3.24 x 10-3 M

pH = 3.5

pH = 2.8

pH = 2.5

pH = 2.0

Question 291 PointCalculate the pH for the following concentration: [H3O+] = 2.19 x 10-5 M

pH = 5.0

pH = 4.0

1. pH = 4.7

pH = 4.9

Question 301 PointCalculate the concentration for the following pH: pH = 2.44

[H3O+] = 3.6 x 10-5 M

[H3O+] = 3.9 x 10-3 M

[H3O+] = 3.0 x 10-3 M

[H3O+] = 3.6 x 10-3 M

Question 311 PointCalculate the concentration for the following pH: pH = 13.8

[H3O+] = 1.6 x 10-14 M

1. [H3O+] = 1.0 x 10-14 M

[H3O+] = 1.0 x 10-4 M

[H3O+] = 1.6 x 10-4 M

Question 321 PointWhat is the pH of a solution that has a pKa = 6.4, conjugate base concentration = 0.024M and acid concentration of 0.0012M?

8.1

7.7

9.0

6.4

1. Question 331 PointWhat happens when a strong base is added to a weak acid solution?

The hydroxide ion from the strong base is converted to water

All of the above

The weak acid gives up H+ ions

Question 341 PointHelp Asha balance the following equation by completing the equation with the correct numbers:__P4 + __F2 __PF3

Question 351 PointHelp Asha balance the following equation by completing the equation with the correct numbers:__P4 + __H2 __PH3

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