45.0 ml of 9.0x10 the negative 2m hno3 I am needing the steps to help solve the above chem equation

To solve the given chemical equation, follow these steps:

Step 1: Write down the balanced chemical equation.

Given: 9.0 x 10^-2 M HNO3
We need to know the balanced chemical equation to determine the stoichiometry of the reactants and products. Could you provide the balanced chemical equation for the reaction you are interested in solving?

Step 2: Calculate the moles of HNO3.

To calculate the moles of HNO3, use the formula:
moles = concentration (M) × volume (L)

Given:
Concentration (M) = 9.0 x 10^-2 M
Volume (L) = 45.0 mL = 0.045 L

Moles of HNO3 = (9.0 x 10^-2 M) × (0.045 L)

Step 3: Use Stoichiometry.

Stoichiometry allows us to relate the moles of the reactant (HNO3) to the moles of the product (if provided in the balanced chemical equation). By knowing the balanced chemical equation, we can determine the stoichiometric ratio between the reactant and product.

Step 4: Apply the stoichiometric ratio to calculate the moles of the product or reactant.

Multiply the moles of HNO3 by the stoichiometric ratio from the balanced chemical equation to determine the moles of the desired product or reactant.

Step 5: Convert the moles of the desired product or reactant back to the desired units (grams, milliliters, etc.) if needed.

If you provide the balanced chemical equation, I can assist you further by applying the actual mathematical steps to solve your specific problem.