Physics, 25.07.2019 13:20 myasiaspencer
1.)which is the correctly balanced equation? a. cl2 + nai à nacl + i2 b. 2cl2 + nai à 2nacl + i2 c. cl2 + 2nai à 2nacl + i2 d. cl2 + 2nai à nacl + 2i2 2. the following is an example of which type of reaction? ch3oh + o2 → co2 + 2h2o + heat a. combustion b. endothermic c. substitution d. spontaneous 3.which of the following equations is balanced? a. h2+ o2→h2o b. 2h2 + o2→2h2o c. 4h2 + o2→h2o + o d. h2 + o2→h2o + o2
Answers: 1
Physics, 22.06.2019 04:30
Afeather of mass 0.001 kg falls from a height of 2 m. under realistic conditions, it experiences air resistance. based on what you know about friction, what can you say about the kinetic energy of the feather as it reaches the ground? acceleration due to gravity is g = 9.8 m/s2. a. ke < 0.0196 j b. ke = 00196 j c. je = 0 j d. ke > 0.0196 j
Answers: 1
Physics, 22.06.2019 07:30
Choose all the answers that apply. our solar system: is in a spiral galaxy no longer includes pluto is made mostly of empty space is in the andromeda galaxy is the only known system that supports life
Answers: 3
Physics, 22.06.2019 12:00
Selma made a diagram to compare convection and radiation. which label belongs in the area marked x? must involve temperature differences between substances or objects only occurs when molecules are in direct contact involves the movement of fluids based on density differences can occur where there is little or no matter
Answers: 1
1.)which is the correctly balanced equation? a. cl2 + nai à nacl + i2 b. 2cl2 + nai à 2nacl + i2...
English, 27.06.2019 11:20
Spanish, 27.06.2019 11:20
Biology, 27.06.2019 11:20
Mathematics, 27.06.2019 11:20
Mathematics, 27.06.2019 11:20
History, 27.06.2019 11:20
English, 27.06.2019 11:20
English, 27.06.2019 11:20
History, 27.06.2019 11:20