Unit 7 Lessons 1 & 2
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Last updated about 5 hours ago
7 questions
Required
1
Use the following symbolic equation to determine the word equation:CaCl2 + K2CO3 --> KCl + CaCO3
Use the following symbolic equation to determine the word equation:
CaCl2 + K2CO3 --> KCl + CaCO3
Required
1
What are the products of a combustion reaction?
What are the products of a combustion reaction?
Required
1
2 CoBr3 + 3 CaSO4 --> 3 CaBr2 + Co2(SO4)3 What are the reactants in the equation above?
2 CoBr3 + 3 CaSO4 --> 3 CaBr2 + Co2(SO4)3
What are the reactants in the equation above?
Required
1
2 LiCl + Br2 --> 2 LiBr + Cl2Identify the reaction above .
2 LiCl + Br2 --> 2 LiBr + Cl2
Identify the reaction above .
Required
1
2 NO + O2 --> 2 NO2Identify the reaction above .
2 NO + O2 --> 2 NO2
Identify the reaction above .
Required
1
Which of the following equations represents the correct phase notations for the following word equation?"Solid aluminum reacts with aqueous hydrochloric acid to produce solid aluminum chloride and hydrogen gas"
Which of the following equations represents the correct phase notations for the following word equation?
"Solid aluminum reacts with aqueous hydrochloric acid to produce solid aluminum chloride and hydrogen gas"
Required
1
How much reactant was need if 25.6 g of O2 and 35.7 g of H2 were produced?
How much reactant was need if 25.6 g of O2 and 35.7 g of H2 were produced?