The answer is B; glacial erratics
The concentration of the final solution after mixing water into the H₂SO₄ is 0.375 M.
<h3>How do we calculate the concentration?</h3>
Concentration in terms of molarity will be calculated by using the below formula as:
M₁V₁ = M₂V₂, where
M₁ = molarity of H₂SO₄ = 1.50 M
V₁ = volume of H₂SO₄ = 50 mL
M₂ = molarity of water = ?
V₂ = volume of water = 200 mL
On putting all values on the above equation, we get
M₂ = (1.50)(50) / (200) = 0.375 M
Hence option (2) is correct.
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The individual numbers which are present in chemical formula is subscript.
<h3>What is chemical formula?</h3>
Chemical formula of any compound of chemistry consist more than one atoms in it and gives idea about the number of atoms present in that compound.
Given chemical formula of glucose is C₆H₁₂O₆.
In the given chemical formula of glucose, number which shows the amount of carbon, hydrogen and oxygen are known as subscripts.
Hence, individual number are subscript.
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Answer:
0.987 g/ml
Explanation:
The formula for density is mass/ volume.
Substituting our values in we get density = 3.75/ 3.8 = 0.9868g/ml.
Hope this helps! Let me know if you have any questions :)