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How many moles of carbon monoxide are produced when 40.0g of oxygen react completely in the following equation? 2C + O2 2CO
Q32: The series Cl,As,Sb,In is arranged by increasing
Q49: Which is the anhydride of nitric acid?<br>A)NO<sub>3</sub><br>B)NO<sub>2</sub><br>C)N<sub>2</sub>O<sub>4</sub><br>D)N<sub>2</sub>O<sub>5</sub>
Q49: Which is ferrous sulfide?<br>A)FeS<br>B)Fe<sub>2</sub>S<sub>3</sub><br>C)Fe<sub>3</sub>S<sub>2</sub><br>D)FeSO<sub>4</sub>
Q57: Which is an anion?<br>A)A copper (I)ion<br>B)A fluoride
Q66: The number of protons in an atom
Q68: As the number of molecules in a
Q74: How many moles are present in 6.02
Q82: The following reaction: CaCO<sub>3</sub> <span
Q83: Which atom has the largest radius?<br>A)Mg<br>B)Si<br>C)S<br>D)Cl
Q94: Which of the following reactants would you