Baking soda is often used in experiments to neutralize vinegar. in the picture above, the beaker on the left contains a solution of vinegar. what can you conclude about the picture on the right? a) the solution on the right has a ph less than 7. b) the solution on the right will not conduct electricity. c) it has similar characteristics as hcl and h2so4. d) it must be a base since is has the opposite reaction to litmus paper as vinegar and vinegar is an acid.
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Physics, 21.06.2019 22:30
Solar cell a produces 100 joules of energy, when a light source is shown on it for 3 minutes. solar cell b produces 200 joules of energy when the same light source is shown on it for 5 minutes. which solar cell works better? a) solar cell b, because it produces more energy. b) solar cell b, because it generates more power. c) solar cell a, because it produces energy quicker. d) solar cell a, because it generates a greater wattage. eliminate
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Physics, 22.06.2019 04:10
Unpolarized light of intensity so passes through two sheets of polarizing material whose transmission axes make an angle of 60∘ with each other as shown in the figure. what is the intensity of the transmitted beam, st?
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Physics, 22.06.2019 06:00
What are atoms of the same element with varying number of neutrons
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Abucket full of water weights 4 kg and water well is 10m deep. a girl draws water from the well. it takes the girl 3 minutes to draw a bucket full of water from the well. what is the power of the girl?
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Baking soda is often used in experiments to neutralize vinegar. in the picture above, the beaker on...
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