Using the experimental procedures and data, can you determine all statements that are true? Prior to the start of the experiment, the students hypothesized that distilled water was hypertonic to the
contents of their eggs. The data supports this.
Some of the students suggested that the egg in vinegar had an initial increase in mass and therefore
vinegar was hypotonic to the egg's contents during the first 24 hours.
The data supports the hypothesis: the experimental kayro syrup solution is hypertonic to the contents of
a raw egg
One student group noted that the vinegar removed the calcium based egg shell She said this was
evidence of a chemical reaction.
The data supports that the all of the solutions were hypotonic with the egg.
This experiment could be carried out without the vinegar as it was not necessary,

are these strong bases, neutral, strong acids, weak acids or weak base household bleach (ph=12.6) fluid in a car's battery (ph of less than 1.0) milk (ph=6.7) stomach contents (ph=2.2) pure water (ph=7)

ask for details followreport by jfarley259 2 hours ago  

household bleach (ph=12.6)= strong base

fluid in a car's battery (ph of less than 1.0) = strong acid

milk (ph=6.7)=neutral

stomach contents (ph=2.2)=strong acid

pure water (ph=7) =neutal

answer: zinc is the substance which has a volume of 1.38 .

density is defined as the mass of an object per unit volume.

it can be calculated by dividing mass of a substance by its volume i.e.

si unit of density is kg per cubic meter and cgs unit of the same is gram per cubic centimeter.

now from the given data volume can be calculated by the formula .

hence, the volume of aluminium will be = which comes out to be 1.703 .

similarly, volume of zinc, chromium, and nickel will be 1.378 , 0.869 , and 0.356 respectively.

the answer is b.

hope it

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