40 points one chem question
how is the law of conservation of mass used to balance a che...
Chemistry, 05.12.2019 03:31, alexsandra120505
40 points one chem question
how is the law of conservation of mass used to balance a chemical equation?
a)in a chemical equation, the products formed have the same atoms as the original reactants; however, the atoms may be rearranged. the law of conservation of mass states that the coefficients of atoms in the products must be equal to the coefficients of atoms in the reactants. therefore, coefficients are used to balance the equation.
b)in a chemical equation, the products formed have the same atoms as the original reactants; however, the atoms may be rearranged. the law of conservation of mass states that the subscripts of atoms in the products must be equal to the subscripts of atoms in the reactants. therefore, subscripts are used to balance the equation.
c)in a chemical equation, the products formed have the same atoms as the original reactants; however, the atoms may be rearranged. the law of conservation of mass states that the number of atoms of each element in the products must be equal to the number of atoms of the same element in the reactants. therefore, subscripts are used to balance the equation.
d)in a chemical equation, the products formed have the same atoms as the original reactants; however, the atoms may be rearranged. the law of conservation of mass states that the number of atoms of each element in the products must be equal to the number of atoms of the same element in the reactants. therefore, coefficients are used to balance the equation.
Answers: 2
Chemistry, 22.06.2019 12:30, emmalybrown
A50.0 ml sample of gas at 20.0 atm of pressure is compressed to 40.0 atm of pressure at constant temperature. what is the new volume? 0.0100 ml 0.325 ml 25.0 ml 100. ml
Answers: 1
Chemistry, 22.06.2019 13:00, nauticatyson9
Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
Answers: 1
Health, 03.08.2019 18:30
Biology, 03.08.2019 18:30
Biology, 03.08.2019 18:30
History, 03.08.2019 18:30