What would be the concentration of h3o+
1. What would be the concentration of H3O+ at the end point when 0.1 M NH3 solution is titrated by0.2 M HCl solution.
2. As ice cools from 273 K to 263 K , does the average kinetic energy of its molecules decrease or remain constant ?
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Precptual distortion, various forms of perceptual distortion its impact short term long term with example and integrate relevant theories
When the same cell is filled with 0.02M NaCl solution there assistance at the same temperature is found to be 1100Ω. The resistance of a conductivity cell with 0.1M KCl solution is found to be 200Ω at 298K.
The alum is soluble and releases aluminum, potassium, and sulphate ions. Discuss, based on the fact that Al+3 form a weak base with hydroxide, how baking powder works. Be sure to incorporate how hydrolysis relates in your explanation.
Determine the order of decreasing freezing points of the four solutions? (i) .5M H2SO4, (ii) .5Mglucose, (iii) .5M NaCl, and (iv) .5M CaCl2
What would be the concentration of H3O+ at the end point when 0.1 M NH3 solution is titrated by0.2 M HCl solution.
The age of wine can be determined by measuring the trace amount of radioactive tritium, the concentration of which diminishes by a first order radioactive decay with a half life of 12.5 years once the wine is bottled.
Write down a balanced chemical equation that shows the preparation of synthesis gas (carbon monoxide and hydrogen) from oxygen and methane.
You are given 10g of benzoic acid. Calculate the amount of water that you would use to re-crystallize the sample. The solubility of benzoic acid in water is 6.8g/100mL at 95Cand 0.3g/100mL at 25C. If the crystals are collected at 25C estimate the
Determine probability company will have banner year? Over the twenty year period, find probability company will have more than seven banner years?
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