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Calculate the number of grams of cod2 that would be required to prepare the following solutions: 550 ml of a 1.75 M solution 210 ml of a 0.0180 M solution and explain the following on the basis of osmosis or osmotic pressure: when sprinkled with sugar, a dish of sliced fruit will form its own juice.
what is the formula for the compound that crystallizes with a cubic closest packed array of sulfur ions and that contains zinc ions in 1/8 of the tetrahedral holes and aluminum in 1/2 of the octahedral holes
Calculate the pH of the solution that results from each mixture. 160.0 mL of 0.27 M HF with 230.0 mL of 0.30 M NaF. Please show the steps. How do you find the pKa value?
Write, using correct notation, the balanced nuclear reaction equation for each of the following:a. Electron capture by 93/43 Tc
The atoms in the periodic table span 7 shells. Order them from lowest to highest energy. Why do they have this order
A sample of H3A with a mass of 0.3606g was dissolved in water and titrated with 0.16M Ba(OH)2 solution.24.5mL of base were required to reach equilibrium point. What was the MM of the acid
Could fusing two stable nuclei that have mass numbers in the vicinity of 100 be an energy-releasing process. What is meant by enriched uranium
Explain why the wild horse analogy can be used to help explain a certain type of chemical bonding
Give the formula of a product derived from the first-named substance that may be formed in the following reactions. Note, in the example that any lower oxidation state compound is possible
If the initial temperature of an ideal gas at 2.250 atm is 62C, what final temperature would cause the pressure to reduce to 1.500 atm
1. an empty drum weighs 1.035 kg and when filled with benzene it weighs 5.418kg.nbspnbsp if the density of benzene is
Calculate the 1) mls of 15M Acetic acid 2) the grams of sodium acetate 3) and the mls of water required to make a 500mM acetate buffer at pH 4.85
Chemists studied the formation of phosgene by sealing 0.73 atm of carbon monoxide and 0.98 atm of chlorine in a reactor at a certain temperature. The pressure dropped smoothly to 1.32 atm as the system reached equilbrium.
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