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Questions in chemistry

[Answered] When plastic deformation of a material occurs, the material _____.

[Answered] When \(0.2 \, \text{mol}\) of calcium reacts with \(880 \, \text{g}\) of water, \(2.24 \, \text{L}\) of hydrogen gas form at STP. How would the amount of hydrogen produced change if the volume of water was decreased to \(440 \, \text{mL}\) (\(400 \, \text{g}\))?

[Answered] The particles of minerals and other rocks that make up a rock are called ______.

[Answered] Which best explains why the total mass of the product(s) would be less than the total mass of the reactant(s) after a chemical reaction?

[Answered] Is flower color a characteristic or a trait?

[Answered] Draw and name all the isomers of the alkene [tex]C_4H_8[/tex].

[Answered] How would you prepare 1.00 L of a 0.400 M solution of copper(II) sulfate, CuSO\(_4\)?

[Answered] The molar mass of calcium is 40.08, oxygen is 16.0, and hydrogen is 1.01. What is the mass of one mole of calcium hydroxide [tex](\text{Ca(OH)}_2)[/tex]?

[Answered] How many molecules are found in 0.589 moles of [tex]$N_2$[/tex]?

[Answered] The solubility of barium carbonate, BaCO₃, is 0.0100 g/L. Its molar mass is 197.3 g/mol. What is the Ksp of barium carbonate?