please show the step by step for theoretical yield /yield % of 1.963g NaHCO3-Na2CO3
To calculate the theoretical yield and yield percentage for a reaction involving NaHCO3-Na2CO3, you need to follow these step-by-step instructions:
Step 1: Determine the balanced chemical equation for the reaction involving NaHCO3-Na2CO3. Without knowing the specific reaction you are referring to, it is not possible to provide the exact balanced equation. However, let's assume the generic reaction is:
NaHCO3 + Na2CO3 -> Product.
Step 2: Calculate the molar mass of NaHCO3 and Na2CO3. The molar mass of NaHCO3 is the sum of the atomic masses of its constituent elements (sodium, hydrogen, carbon, and oxygen). Similarly, the molar mass of Na2CO3 can be calculated. The molar mass values can be found in the periodic table.
Step 3: Convert the given mass (1.963g) of NaHCO3-Na2CO3 into moles. To convert grams to moles, divide the given mass by the molar mass of NaHCO3-Na2CO3.
Step 4: Using the balanced chemical equation from step 1, determine the stoichiometry of NaHCO3-Na2CO3. This provides the mole ratio of NaHCO3 and Na2CO3 in the reaction. For example, if the stoichiometry of NaHCO3 and Na2CO3 is 2:1, it means that 2 moles of NaHCO3 react with 1 mole of Na2CO3.
Step 5: Calculate the theoretical yield. The theoretical yield is the maximum amount of product that can be formed based on the stoichiometry of the balanced chemical equation. Multiply the moles of NaHCO3-Na2CO3 (from step 3) by the appropriate mole ratio from step 4. This will give you the moles of product formed.
Step 6: Convert the moles of the product into grams. Multiply the moles of product (from step 5) by the molar mass of the product.
Step 7: Calculate the yield percentage. The yield percentage is calculated by dividing the actual yield (weight of product obtained in an experiment) by the theoretical yield (calculated in step 6) and multiplying by 100. This reflects the efficiency of the reaction.
For each of these steps, you will need specific values and information related to the reaction you are considering. Use this general process as a guide and apply it to the specific reaction and values you have.