3 years ago

All scientists try to base their conclusions on _____.

2 answers:

ioda3 years ago

5 0

Answer : Option B) Data and measurements.

Explanation : All scientists try to base their conclusions based on data and measurements obtained from the experiments.

Scientist conduct experiments and record the observations, results and conclusions. They maintain a set of data of all the measurements that is obtained from the experiments.

crimeas [40]3 years ago

4 0

They try to base their conclusions off of data and measurements of which they should record from conducting experiments

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When co2 levels are high the kidneys reabsorb this to compensate?

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Aluminum reacts with chlorine gas to form aluminum chloride

VikaD [51]

Answer: 48.95g

Explanation:

no. of moles of Cl2 = 39/(2*35.5) = 0.55 mol

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hence, aluminium is in excess so we'll do calculation using no. of moles of Cl2 as it will be the only reactant to be used up completely. So,

no of moles of AlCl3 = 2/3 * (0.55) = 0.367 mol

hence amount of AlCl3 = 0.367 * (27+3*35.5) = 48.95g