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How could you use the principles of stoichiometry when preparing food in the kitchen? What are some examples of how stoichiometry is used to manufacture products found in your home?
Please answer in 150 words min.
an aqueous solution of phosphoric acid h3po4 contains 285g h3po4 in 400 ml solution and has a density of 1.35gml.
How many grams of oxygen are in 4.50x 10^23 molecules of (NH4)2SO4
Annual production of sulfuric acid in the US last year was 400. million tons. If the density of sulfuric acid is 1.37 g/mL, find the total volume in m^3 produced in the US last year.
Problem- You have 500mL of a buffer solution containing 0.20M acetic acid (CH3COOH) and 0.30M sodium acetate (CH3COONa). What will the pH of this solution be after the addition of 20mL of 1.00M NaOH solution. (Ka = 1.8E-5)
1.how does cracking pressure percentage change as the maximum pressure setting of the relief valve increases?
For each given c 2 R the curve can be thought of (locally) as an implicit function of y, i.e., y(x). Describe (with a family of equations) the family of curves which are orthogonal to the family of hyperbolas above.
explain how the relative strengths of solute-solute interactions solvent-solvent interactions and solvent-solute
gold and silver both have the fcc crystal structure and ag forms a substitutional solid solution for all concentrations
flask containing a mixture of A and B at equilibrium was discovered, and the concentration of A at room temperature was determined experimentally to be 3.1 x 10^-2 mol/L. What is the concentration of B
What mass of carbon dioxide is produced from the complete combustion of 2.90×10-3g of methane
Question #1 is 55,000 ppm of carboxyhemoglobin by volume equal to 55%? Question #2 Below is a list of chemicals with their oral LD50 in mg/kg (rats). Select the substance that is MOST toxic to rats.
equilibrium contains 2.4 moles of Cl2, 1.0 mole of NOCl, and 4.5 x 10-3 moles of NO. Calculate K at this temperature for the following reaction
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