Chemistry, 04.12.2021 14:00 perezsamantha3oqr0za
A scale shows colors from red to purple with labels from the red end of 0, 1 gastric acid, 2 lemon juice, 3 orange juice, 4 tomato juice, 5 black coffee, 6 urine, 7 distilled water, 8 sea water, 9 baking soda, 10 milk of magnesia, 11 ammonia, 12 soapy water, 13 bleach, 14.
Familiar solutions can have a wide range of pH levels.
According to the chart, which is the strongest acid, based on its pH level?
gastric acid
Lemon juice has approximately how many more times the H+ ions than tomato juice?
ten times
Which has the highest concentration of H+ ions: baking soda, ammonia, or bleach?
baking soda
Answers: 2
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The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
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Consider the equilibrium system: 2icl(s) ⇄ i2(s) + cl2(g) which of the following changes will increase the total amount of of cl2 that can be produced? all of the listed answers are correct decreasing the volume of the container removing the cl2 as it is formed adding more icl(s) removing some of the i2(s)
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A scale shows colors from red to purple with labels from the red end of 0, 1 gastric acid, 2 lemon j...
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