Chemistry, 15.07.2020 01:01 michaelortega5808
You are given a 400 mL buffer solution comprised of 0.035 M HF and 0.0125 M NaF. Do you need to add acid or base to the original solution to reach a desired pH of 3.50
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Chemistry, 22.06.2019 05:50
In an exothermic reaction the bonding energy of the product is: less than the reactants same as the reactants greater than the reactants dependent upon the presence of a catalyst
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In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids
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Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?
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Chemistry, 22.06.2019 13:50
How does the motion of particles in a gas change as the gas cools
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You are given a 400 mL buffer solution comprised of 0.035 M HF and 0.0125 M NaF. Do you need to add...
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