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When you enter your answer, keep in mind that the order of the elements in each chemical formula is important. Enter elements in the order you are taught in your chemistry textbook. Part A. Enter the molecular formula for butane,. Express your answer as a chemical formula. ANSWER: No. It is impossible to tell. Yes. CorrectEnter the chemical equation 2H+ (aq)+S2− (aq)→H2S (g). Express your answer as a chemical equation. 2H^+ (aq) + S^2- (aq)→H2S (g) (Note to whoever is studying: Make sure the number 2 in H2S (g) is written in subscript or this answer will be incorrect.) Each of these geometric shapes has a different number of sides.Test your knowledge of the basic concepts and terms of chemistry with these interactive flashcards. 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A law that states when the temperature (K) of a sample of gas increases, its volume increases at constant pressure. Charles' Law Equation. V1/T1=V2/T2. Guy-Lussac's Law. A law that states when the Kelvin temperature of a gas doubles at constant volume and amount of gas, the pressure also doubles.Similarities: Both types of bonds result from overlap of atomic orbitals on adjacent atoms and contain a maximum of two electrons. Differences: σ bonds are stronger and result from end-to-end overlap and all single bonds are σ bonds; π bonds between the same two atoms are weaker because they result from side-by-side overlap, and multiple bonds contain one or more π bonds (in addition to a ...Study with Quizlet and memorize flashcards containing terms like Atomic number for Fr, Atomic number for Kr, Atomic number for Pa and more.A solution that contains a very small amount of solute relative to the amount of solvent. 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