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Normal
Equation + Balanced Equation
Evidence that the equation supports the
Law of Conservation of mass
P4+02
P4010
CsH12 + O2
→ CO2 + H2O
Al + H2SO4
Al2(SO4)3 + H2
Fe + H2O
Fe304 + H2
TiCl4 + H2O
TiO2 + HCL

Zoe is investigating the composition of substance a, an unknown substance. using chemical processes, she analyzes substance a and determines it is composed of sodium, oxygen, and hydrogen atoms in a ratio of 1 : 1 : 1. what is substance a? a. a compound b. an element c. a heterogeneous mixture d. a homogeneous mixture

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

What is the percentage of hydrogen in nitrogen trihydride