Chemistry, 28.01.2020 19:41 izzy201995
Abinary compound created by reaction of chromium and an unknown element e contains 68.47% cr and 31.53% e by mass. if the formula of the compound is cr2e3, calculate the atomic mass of e.
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If a bottle of olive oil contains 1.4 kg of olive oil, what is the volume, in milliliters ( ml ), of the olive oil?
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Sex cells from female reproductive organ? 1) mitosis 2) fertilization 3) zygote 4) eggs 5) meiosis 6) sperm
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George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.
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Abinary compound created by reaction of chromium and an unknown element e contains 68.47% cr and 31....
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