Chemistry, 15.05.2020 08:57 josselynparra22
What mass of bromine reacts with 2.3 g of sodium to form sodium bromide ? 2Na + Br2 --> 2NaBr
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How did planetesmals form planets? a. they broke apart into smaller chunks.b. they collided and stuck together.c. they cooled and pulled ice together.d. they began to rotate.
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If a simple machine aduces the strength of a force, what must be increased? the speed of the input force the work the simple machine performs the size of the simple machine the distance over which the force is applied
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Chemistry, 22.06.2019 21:50
Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?
Answers: 2
What mass of bromine reacts with 2.3 g of sodium to form sodium bromide ? 2Na + Br2 --> 2NaBr...
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