Answer:
3.74 L
Explanation:
1.87 L of oxygen gas is used in the reaction
The reaction is
2 moles of reacts with 1 mole of
Same concept can be used for volume
2 L of reacts with 1 L of
Now 1.87 L of is used so
of reacts with 1.87 L of .
The volume of sulfur dioxide that will react with the required amount of oxygen is 3.74 L.
1.<span>B) <span>the subscript
2.<span>B)<span>CO2 </span></span>.
3.B) potential energy is converted into kinetic energy
4.A) A roller coaster at the top of a hill
6.C) in motion
7.D) weed whacker full of gas
8.B) potential energy only
9.</span></span>A) baking soda
Metals because they want to lose an electron to become stable
Answer:
C₄H₁₂
Explanation:
The empirical formula gives you your smallest whole number ratio for the elements in the compound. Find the molar mass using a periodic table. We have one carbon (12.01 g/mol) and three hydrogens (1.008 g/mol). Therefore our molar mass for the empirical formula is 12.01 + 3(1.008) = 15.034 g/mol. To find the molecular formula divide the given molar mass by the empirical formula's molar mass 60.2/15.034 = 4.004257017 = 4. This number is the amount to multiply the empirical formula by to get the molecular formula, therefore your molecular formula is C₄H₁₂
Ag,Cu,Mg,S are the answers...............