Chemistry, 09.05.2020 10:57, mariap3504
Please help me with my science, Im really behind and in trouble.. its 8th grade chemistry balancing equations
Chemical equations should be balanced so that they demonstrate the Law of Conservation of Mass. Which of the following statements about balanced chemical equations is correct?
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a. The products must contain the same types but not the same numbers of atoms as the reactants.
b. The products must contain the same number and types of atoms as the reactants.
c. The products must contain the same number but not the same types of atoms as the reactants.
d. The products must contain the same arrangement of atoms as found in the reactants.
Answers: 3
Chemistry, 21.06.2019 22:30, elizabethprasad2
How many grams of n2h4 will be consumed by 23 g of n2o4
Answers: 1
Chemistry, 22.06.2019 10:30, tjjjjjjjjjjjjjjjjjjj
What determines the average kinetic energy of the particles in a gas? a. the number of collisions b. the number of particles c. the size of the particles d. the temperature
Answers: 1
Chemistry, 22.06.2019 14:30, malenacastillo4887
For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2
Answers: 3
Chemistry, 22.06.2019 15:30, lizzyhearts
Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)
Answers: 3
Please help me with my science, Im really behind and in trouble.. its 8th grade chemistry balancing...
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