Chemistry, 07.12.2020 01:30 Dreambig85
If the molar mass of a substance is 67.2 g/mol, what is the mass of 8.0 mol of the substance
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For each of the following mixtures decide if filtering would be suitable to separate the substances. explain your answers. oil in water sugar in water sand in water chalk in water tea leaves in a cup of tea
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As changes in energy levels of electrons increase, the frequencies of atomic line spectra they emit
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In a heat of an engine, if 700 j enters the system, and the piston does 400 j of work what is the final internal (thermal) energy of the system if the initial energy is 1,500 j
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Can someone check my work 98 5.05 acids and bases for this assignment you will be comparing acids and bases. the chart below will you organize the information needed: acids bases chemical properties (2) deodorant detergent vinger dish soap physical properties (2) orange juice toilet cleaner drain cleaner window cleaner ph level acid ph goes from 0-4 bases ph goes from 10-14 examples around you (2) vinger coffee lemon juice dark chocolate
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If the molar mass of a substance is 67.2 g/mol, what is the mass of 8.0 mol of the substance...
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