ʜᴇʟʟᴏ ᴛʜᴇʀᴇ!
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Formula mass of NaCl = 58.5g
0.4 x 58.5 = 23.4
She should bring approximately 23.4 grams.
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нσρє тнιѕ нєℓρѕ уσυ!
gσσ∂ ℓυ¢к :)
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- нαηηαн ❤
The hypothesis is the question you are trying to answer or the problem you need to figure out, it is kind of like a starting point
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hope this helps:)sorry if it doesnt