) sulfide reacts with nitric acid according to the reaction below: 5. Antimony(III) sulfide reacts w...
please answer question in the boxes for all problems According to the balanced reaction below, calculate the moles of NH3 that form when 4.2 mol of N2He completely reacts 3 N2H4(1) ► 4 NH3(g) + N2(g) STARTING AMOUNT ADD FACTOR ANSWER RESET 16.8 5.6 32.06 4 4.2 28.02 | 3.2 Tap here or pull up for additional resources How many moles of Care formed upon complete reaction of 2 mol of B according to the generic chemical reaction: A +...
Write a balanced chemical equation for the reaction of aqueous solutions of potassium sulfide and nitric acid. a) K2S(aq) + 2HNO3(aq) > H2S(g) +2 KNO3(aq) b) K2S(aq) + 2HNO3(aq) > S(s) +H2(g) + 2KNO3(aq c) K2S(aq) + HNO3(aq) > HS(g) + K2NO3(aq) d) K2S(aq) + 2HNO3(aq) > 2K(s) + H2(g) + S(NO3)2(g) e) K2S(aq) + 2HNO3(aq) > 2KH(aq) + S(NO3)2(g)
5) Sulfuric acid reacts with nitric acid as shown to form the nitronium ion. HNO3 (aq) + 2H2SO4 (aq) ---> NO2+ (aq) + H3O+ (aq) + 2HSO4- (aq) Part 2 (1 point) Identify the acid and conjugate base in the reaction. (Hint: Draw the Lewis structures for each.) Choose one:H2SO4/H3O+ HNO3/H3O+ HNO3/H2SO4 HNO3/HSO4- H2SO4/NO2+ H2SO4/HSO4- HNO3/NO2+ Part 3 (1 point) Identify the base and conjugate acid in the reaction. (Hint: Draw the Lewis structures for each.) Choose one:HNO3/H2SO4 HNO3/HSO4- HNO3/NO2+ H2SO4/H3O+ H2SO4/NO2+...
Copper reacts with nitric acid via the following equation: 3 Cu(s) + 8 HNO3(aq) → 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(ℓ) What mass of NO(g) can be formed when 20.7 g of Cu reacts with 50.0 g HNO3? g NO
q10 Choose the correct, balanced chemical equation for the following neutralization reaction: nitric acid reacts with aqueous barium hydroxide to form aqueous barium nitrate and water O HNO3 + BaOH + BaNO3 + H2O • 2 HNO3(aq) + Ba(OH)2(aq) - Ba(NO3)2(aq) + 2 H2O(1) HNO3(aq) + Ba(OH)2(aq) – Ba(NO3)2(aq) + H2O(1)
1. Lead(II) sulfide dissolves in excess nitric acid according to the equation below. Calculate the volume of NO(g) at 27 °C and 1.10 atm produced from 4.7 g of PbS(s). M24.71 3Pb (s) + 2NO3(aq) + 8H(aq) 3Pb2+ (aq) + 3S(s) + 2NO(g) + 4H2O(1) 3x106.42432.065) a) 0.29 L b) 0.44 L c) 0.66 L d) 30. L 2x 4,057 + 16 - 44,014
Five Questions, 10 pts each 50 pts total 1. Calcium oxide reacts with water in a combination reaction to produce calcium hydroxide: CaO(s) + H2O(1) Ca(OH)2(s) A 5.00-g sample of CaO is reacted with 4.83 g of H20. Determine the limiting reagent and the excess reagent. How many grams of the excess reagent will remain after the reaction is complete? 2. If the percent yield for the following reaction is 75.0%, and 25.0 g of NO2 are consumed in the...
3. Aluminum chloride reacts with sulfuric acid to form aluminum sulfate and hydrochloric acid according to the balanced chemical equation below. 2A1C13(aq) + 3H2SO4(aq) → Al2(SO4)3(aq) + 6HCl(aq) 133.340 g/mol 98.079 g/mol 342.150 g/mol 36.460 g/mol Molar Masses: a) How many grams of sulfuric acid react with 25.0 grams of aluminum chloride? b) What is the theoretical yield of HCl if sulfuric acid is in excess?
) Calculate the volume (in mL) of nitric acid that you plan to use in Reaction 1 in the procedure. Cu(s) + 4HNO3(aq) -----> Cu(NO3)2 (aq) + 2NO2(g) + 2H2O (l) 2) Calculate the amount of zinc granules (in grams) that must be added in reaction 5 in part 1 of the procedure CuSO4 (aq) + Zn (s) ------> ZnSO4 (aq) + Cu (s) Additional Information from procedure 1) . Weigh out approximately 0.50 g (starting material) of copper wire...
Question 1 (1 marks) Tron (II) sulfide can react with carbonic acid, H2CO3, according to the reaction shown. 2 FeS (s) + H2CO3 (aq) + 2 FeO (s) + 1/n (CH2O)n (aq) + 2 S (s) NO a) Calculate the mass (g) of iron (II) oxide produced when 10.20 g iron (II) sulfide and 1.450 mol carbonic acid are reacted. The reaction results in a 87.5 % yield of product formed. b) If the carbon containing product has a molar...