TYPES of RXNS Determine the reaction type for the following problems. S = addition/synthesis/combination SR= single replacement 5 1) NaOH + CuSO4 → NaSO4+ Cu(OH)2 S3) Fe 2) C4H12 + O2 → CO2 + H2O Fe2O3 + H₂ → Mg + H3PO4 H2O + SO3 D= decomposition DR = double replacement 3) Fe + O₂ → 4) Mg3(PO4)2 (5) H2SO4 → 6) Ng + F2 → NaF C= combustion

C4 H10 O3 + ? O2 → 23 Assume that this reaction is a122 complete reaction. What can be 223 the coefficient of oxygen gas 122 when the reaction is balanced with simple stoichiometric coefficients? 122 235808029 12235808029 122 O A) 6 235808029 12235808029 122 B) 4 235808029 12235808029 122 O C) 7 2235808029 12235808029 122 O D) 5 235808029 T2235808029122 O E) 8

C3H3(g) + O2(g) → 25 - Assume that this reaction is an incomplete reaction. What can be the coefficient of oxygen gas when the reaction is balanced with simple stoichiometric coefficients? O A) 4 OB) 5 OC) 6 OD) 7 O E) 8

Match each of the following chemical equations to the type of chemical reaction it describes: double-displacement synthesis single-displacement combustion Zn + 2HCl → decomposition H₂ + ZnCl₂ CH4 + 20₂ CO₂ + 2H₂O te 2Na+ Cl₂ → 2NaCl H₂SO4 + 2NaOH → Na₂SO4 + 2H₂O Ca(OH)₂ Cao+H;0

Chemistry PLEASE ANSWER ASAPPP

Based on the process below, how many moles of electrons are transferred during the reaction? 3Pb(s) + 2Cr3+ (aq) = 3Pb²+ (aq) + 2Cr(s) n = [?] moles of e- moles of electrons Enter Copyright © 2003-2022 International Academy of Science. All Rights Reserved.

In each row check off the boxes that apply to the highlighted reactant. reaction + Ag+ (aq) + 2 NH3(aq) → Ag(NH3)2(aq) H₂(g) + Br₂(g) → 2 HBr(g) HNO₂(aq) + C₂H₂NH₂(aq) → NO₂(aq) + C₂H₂NH₂(aq) The highlighted reactant acts as a... (check all that apply) Brønsted-Lowry acid Brønsted-Lowry base Lewis acid Lewis base Brønsted-Lowry acid Brønsted-Lowry base Lewis acid Lewis base Brønsted-Lowry acid Brønsted-Lowry base Lewis acid Lewis base

4. Cynthia told Jacob that his homework was wrong! The nerve of her (lol). Here is a peak of Jacob's homework Which of the following is an example of a decomposition reaction? O H2 +0- H20 O MGSO4 + 2NaCl - MgCl2 + NazSO4 O MgO2 Mg + O2 O 2Na + Cl, 2NACI Submit My Answers Give Up Jacob's answer was the last choice 2Na+ Cl, 2NACI. Was Jacob's answer correct? Explain your answer. Label the chemical equation using the words reactant, products, and yields. acer @ # $ & 2 3 4. 80 e r y S d g h k C b

Classify each of the 3 reactions. Thank you!

Fill in the Blanks Br₂ X' hv Cl₂ hv Answers typed in all of the blanks will be automatically saved. 2. Number of products Number of products 8