Chemistry, 26.09.2021 15:00 celsa86johana
How many total moles of ions are released when the following sample dissolves completely in water? 3.2 mol of NH4Cl
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Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol
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What happens to the concentration of hydronium ions as the ph of a solution increases? a. hydronium ion concentration stays the same b. hydronium ion concentration decreases c. hydronium ion concentration increases
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What is the relative mass of an electron? a) 1/1840 the mass of a neutron + proton b) 1/1840 the mass of an alpha particle c) 1/1840 the mass of a c-12 atom d) 1/1840 the mass of a hydrogen atom
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How many total moles of ions are released when the following sample dissolves completely in water?...
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