Question

ᴡʜᴀᴛ ɪꜱ %ᴡ/ᴠ ᴀɴᴅ %ᴡ/ᴡ ɪɴ ᴄʜᴇᴍɪꜱᴛʀy??​

Answer 1

Answer:

weight per volume. used where a solid chemical is dissolved in liquid (e.g. if I dissolve 10 g of table salt, sodium chloride, to make up a total volume of 100 mL of solution then I have made a 10% w/v solution of sodium chloride) % w/w. weight per weight.

Explanation:

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Answer 2

Answer:

In chemistry, the mass concentration ρᵢ is defined as the mass of a constituent mᵢ divided by the volume of the mixture V. {\displaystyle \rho _{i}={\frac {m_{i}}{V}}} For a pure chemical the mass .