A balanced chemical equation tells us ____.Select one:A. The ratios of moles of reactants that participate in the reaction and the ratios of moles of products that are formed in the reaction B. That we can calculate the amount of a reactant needed based on how much of a specific product we need C. That we can calculate the amount of product formed based on the amount of one reactant and excess of other reactants D. All of the above

In initial state before CH4 and Cl2 is shown in the figure based on the balance equation in the future what is the limiting reactant? A. CCL4 B. CH4 C. HCL D. CL2

11. An old bike is left abandoned in a shed for many years, where it begins to rust. The bike is not exposed to rain or wind that would cause the rust to fall off the bike. Is the bike gaining mass, losing mass, or maintaining the same mass as it rusts? Explain. 12. Describe 2 factors that can reduce percent yield when a scientist is trying to create a specific chemical product. Explain specifically how each factor reduces percent yield. 13. How did decomposition reactions help early chemists come to the Law of Definite Proportions?

Please answer this question

3.Which is NOT described by the coefficients in a chemical reaction? a.Grams b.Atoms c.Molecules d.Moles

1. Write the correct chemical equation for the following reaction: when beryllium chloride reacts with silver (I) nitrate, beryllium nitrate and silver (I) chloride are formed   2.  Write the correct skeleton equation for the following: fluorine gas reacts with calcium metal to form solid calcium fluoride

4.What ratio do you use when converting from moles of reactants to moles of product? a.Molar Mass b.Mass Ratio c.Mole Ratio d.None of these

Classify each equation as either decomposition, combination, or combustion.

1. Explain what the subscript in the formula for a compound indicates? 2. Explain what the coefficient in a balanced equation indicates? 3. How does a balanced equation relate to the law of conservation of mass?

Answer questions 2 & 3