QUESTION 18 1. Given the equation below, which of the following represents the c

Question

QUESTION 18 1. Given the equation below, which of the following represents the correct particle or mole ratio of reactants and products? 3Hg(OH)2 + 2H,PO Hg(POsh+ 6H2O 3:6:6:6:2:8 Hg:O:H:H:P:O 3:2:1:6 Hg(OH)2:HsPOcHg,(PO4)2:H20 5:7 reactants to products None of these 2 points QUESTION 19 1. Which of the following statements about reaction types are false as expressed? A single displacement reaction has an element in elemental form with a compound on both the reactant and product sides of the arrow. A synthesis reaction has multiple reactants and one product. A combustion reaction always involves oxygen gas as a product. A decomposition reaction shows multiple products and one reactant. Both a & c are false Both b&d; are false

Explanation / Answer

Question 18

5:7 reactants to products

Question 19

A combustion reaction invole oxygen as a product

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