Chemical Reactions
If 2.8g of N₂ and 3g of H₂ are put together to react, how many g of NH₃ can be produced?
In a balanced chemical equation, what must be equal on both sides of the equation?
What mass of oxygen gas is required to completely combust 0.25 moles of methane (CH4) according to the balanced equation ?
How many moles are represented by Avogadro's number?
How do you calculate percent yield?
A hydrocarbon has decomposed into 10g hydrogen gas and 24g carbon. What is the formula for the hydrocarbon?
What type of reaction involves one compound breaking down into two or more elements or new compounds?
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Consider the reaction between hydrogen fluoride and sodium hydroxide. If there are 10 grams of both hydrogen fluoride and sodium hydroxide reacted, which reactant is in excess, and by how much?
Given equal molar amounts of methanol (CH₃OH), acetone (C₃H₆O), neon (Ne), and methane (CH₄) at the same temperature, which substance would have the highest boiling point due to its intermolecular forces?
What is the expected oxidation state of sulfur in H2SO4 based on its position in the periodic table and its common oxidation states?