Chemistry, 03.02.2022 14:00 babydogdog4375
when 3.648 g of epsom salt were heated to constant mass at 250°c, 1.782 g of mgso4 powder remained. what is the value of x?
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6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction
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The difference between the atomic number of an element and the element’s atomic mass is the number of ions.
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This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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Jenny wants to test the electrical conductivity of two substances dissolved in water. she is preparing the containers for the experiment. which factor is most important for her to control?
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when 3.648 g of epsom salt were heated to constant mass at 250°c, 1.782 g of mgso4 powder remained....
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