Stoichiometry - 3 steps mole calculation with mass worksheet
Ms. Chang
Please show ALL CALCUL...
Chemistry, 27.03.2021 03:00 multezemaleme
Stoichiometry - 3 steps mole calculation with mass worksheet
Ms. Chang
Please show ALL CALCULATION to get points! Don’t forget to put the units and round off your answers to the correct s. f.
Given: 2 C4H10 + 13 O2 > 8 CO2 + 10 H2O
How many grams of CO2 can be produced when 430 g of H2O is produced?
Answers: 3
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What is the value of keq for the reaction expressed in scientific notation?
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Covalent compounds: mastery test select the correct answer what is formed when atoms join together with a covalent bond? a. an ion b. a molecule c. a neutral atom d. a noble gas
Answers: 3
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Four statements about the development of the atomic model are shown below. a: electrons have wavelike properties. b: atoms have small, negatively charged particles. c. the center of an atom is a small, dense nucleus. d: atoms are hard, indivisible spheres. which order of statements represents the historical development of the atomic model? c-d-a-b c-d-b-a d— в-а — с d-b-c-a
Answers: 1
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If a fast moving car making a loud noise approaches and moves past the person what will happen as the distance between the two increases?
Answers: 1
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