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nordsb [41]
3 years ago
5

Calculate the volume of liquid in the tank sketched below. Give your answer in liters, and round to the nearest 0.1 L.

Chemistry
1 answer:
tensa zangetsu [6.8K]3 years ago
3 0

Answer:

The answer is 18.9

Explanation:

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Mashcka [7]

Answer:

It is 34

Explanation:

4 0
2 years ago
When I2 and FeCl2 are mixed together, iodine (I) cannot replace chlorine (Cl) in the compound because iodine is lower on the per
Nata [24]

Answer: The given statement is true.

Explanation: If this reaction would have occurred, then this reaction would be considered as displacement reaction.

Displacement reactions are the reaction in which more reactive element displaces the less reactive element in a chemical reaction. This is based on the reactivity of elements.

Reactivity of elements is the tendency of the elements to gain or loose electrons. The reactivity decreases down the group in a periodic table.

In the given reaction, Iodine and chlorine are the elements of the same group in the periodic table and iodine lies below chlorine in the group. So, the reactivity of iodine is less than the reactivity of chlorine.

Hence, in the given reaction, iodine will not replace chlorine because it lies below in the periodic table.

FeCl_2+I_2\rightarrow \text{No reaction}

3 0
3 years ago
PLSSS HELP FAST
Aliun [14]

Note the formula

\boxed{\sf Mass\:no=No\:of\:protons+No\:of\:neutrons}

For X:-

  • No of protons:-

\\ \sf\longmapsto 19-10=9protons

  • It is Fluorine.

For Y:-

  • No of protons:-

\\ \sf\longmapsto 16-8=8protons

  • It is Oxygen.

Option D is correct

7 0
2 years ago
Classifying Chemical Reactions
olga2289 [7]

Answer:

chemestry

Explanation:

5 0
3 years ago
2. What is the concentration of hydrochloric acid?
nika2105 [10]
<h2><em><u>Answer</u></em><em><u> </u></em><em><u>:</u></em><em><u>-</u></em></h2><h3><em><u>Hydrochloric</u></em><em><u> </u></em><em><u>acid</u></em><em><u> </u></em><em><u>(</u></em><em><u>HCI</u></em><em><u>)</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>supplied</u></em><em><u> </u></em><em><u>commerically</u></em><em><u> </u></em><em><u>at</u></em><em><u> </u></em><em><u>concentrations</u></em><em><u> </u></em><em><u>mainly</u></em><em><u> </u></em><em><u>within</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>range</u></em><em><u> </u></em><em><u>2</u></em><em><u>8</u></em><em><u>-</u></em><em><u>3</u></em><em><u>6</u></em><em><u>%</u></em><em><u> </u></em><em><u>w</u></em><em><u>/</u></em><em><u>w</u></em><em><u>.</u></em></h3>

<h2><em><u>Please</u></em><em><u> </u></em><em><u>mark</u></em><em><u> </u></em><em><u>may</u></em><em><u> </u></em><em><u>be</u></em><em><u> </u></em><em><u>brainliest</u></em><em><u> </u></em><em><u>answer</u></em><em><u>.</u></em><em><u> </u></em></h2>

3 0
1 year ago
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