Given the balanced particle-diagram equation: Which statement describes the type of change and the chemical properties of the product and reactants? A) The equation represents a physical change, with the product and reactants having different chemical properties. B) The equation represents a physical change, with the product and reactants having identical chemical properties. C) The equation represents a chemical change, with the product and reactants having different chemical properties. D) The equation represents a chemical change, with the product and reactants having identical chemical properties.
Answers: 1
Chemistry, 22.06.2019 17:50
Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
Answers: 2
Chemistry, 22.06.2019 19:30
If 16.00g of hydrogen gas reacts with 126.73g of oxygen, how many grams of water are yielded? (both reactants are completely consumed in the reaction.)
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Chemistry, 23.06.2019 01:00
The time that is taken by neptune once around the sun is called
Answers: 1
Given the balanced particle-diagram equation: Which statement describes the type of change and the c...
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