Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Can you please show me the steps on how you got your answer. Directions for the

ID: 861491 • Letter: C

Question

Can you please show me the steps on how you got your answer. Directions for the Equation Set: FOR QUESTIONS 1-4: Write and balance the symbolic equations. FOR QUESTION 5: Solve the stoichiometry completely. 1. aqueous sulfuric acid + aqueous potassium hydroxide _____________________________________________________________________________ 2. aqueous barium nitrate + aqueous sodium carbonate _____________________________________________________________________________ 3. solid sodium + water Can you please show me the steps on how you got your answer. Directions for the Equation Set: FOR QUESTIONS 1-4: Write and balance the symbolic equations. FOR QUESTION 5: Solve the stoichiometry completely. 1. aqueous sulfuric acid + aqueous potassium hydroxide _____________________________________________________________________________ 2. aqueous barium nitrate + aqueous sodium carbonate _____________________________________________________________________________ 3. solid sodium + water Can you please show me the steps on how you got your answer. Directions for the Equation Set: FOR QUESTIONS 1-4: Write and balance the symbolic equations. FOR QUESTION 5: Solve the stoichiometry completely. 1. aqueous sulfuric acid + aqueous potassium hydroxide _____________________________________________________________________________ 2. aqueous barium nitrate + aqueous sodium carbonate _____________________________________________________________________________ 3. solid sodium + water

Explanation / Answer

1) H2SO4(aq) + 2 KOH(aq) ---> K2SO4(aq) + 2 H2O(l)

2) Ba(NO3)2 (aq) + Na2CO3 (aq) ---> 2NaNO3 (aq) + BaCO3 (s)

3) 2Na (s) + 2H2O(l) --->2 NaOH(aq) + H2

4) 2 AgNO3 (aq) + Na2SO4 (aq) ---> Ag2SO4 (s) + 2 NaNO3 (aq)

5) NH4NO3 --> 2H2O(l) + N2O(g)

a) 1 mole of N2O at STP = 22.4L

o.5 mole =11.2 L of N2O

  b) 80 g of NH4NO3 will form H20 = 2x18g

4.1 g will form H2O = 36 x 4.1 /80 = 1.845 g

c) 18g 0f H2O have = 6.023 x 1023 molecules

1.845 g of H2O = 6.023 x 1023 x 1.845 / 18 = 0.617 x 1023 molecules

d) 80 g of NH4NO3 will form N20 = 44g

4,1g will form N2O = 44 x 4.1 /80 = 2.255g