Chemistry, 27.08.2019 19:20 XxalyxX546
Assuming that sea water is a 3.5 wt % solution of nacl in water, calculate its osmotic pressure at 20°c. the density of a 3.5% nacl solution at 20°c is 1.023 g/ml.
Answers: 2
Chemistry, 21.06.2019 21:30
Sex cells from female reproductive organ? 1) mitosis 2) fertilization 3) zygote 4) eggs 5) meiosis 6) sperm
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Chemistry, 21.06.2019 23:00
When determining the shape of a molecule, it is important to draw a lewis dot structure first in order to see the total number a. electrons within the moleculeb. bonding and unshared pairs around central atomc. unshared pair within the molecule( i really need it )
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Chemistry, 22.06.2019 13:30
Why does asexual reproduction result in offspring with identicle genetic variation
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Chemistry, 22.06.2019 17:50
You exhale co2 which is produced during cellular respiration. co2 combines with the water in your blood's plasma to make up one half of the body's most important buffer pair, carbonic acid. the more physical activity you engage in, the more co2 your body is producing. you can see this by putting some of the cabbage indicator in a glass and then blowing bubbles into it through a straw. can you see a change in the color of the indicator?
Answers: 2
Assuming that sea water is a 3.5 wt % solution of nacl in water, calculate its osmotic pressure at 2...
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