A student mixed two clear liquids together in a beaker. A solid and a new liquid formed. The student forgot to write down the mass of one of the reactansts. The rest of the data are shown in the table below.

Table
Mass (g)
Liquid reactant A/ unknown
Liquid reactant B/ 9.0
Liquid product/8.0
Solid product/ 12.0
What is the mass of liquid reactant A?
A. 1.0 g
B. 8.0 g
C. 9.0 g
D. 11.0 g
D. 20.0 g
Is the answer A?
Thank you

19 answers

Nope. final mass of 20 g has to equal the initial masses of reactants.
what is the answer?!?!
I really need to know! Help!
THe answer is 11.0. 8.0+12.0=20.0. 20-9(mass of b)=11
I need to know this. It's on my test! Please give the correct answer.
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The correct answer is D
Natural sciences and technology
They can report you jasmine for reporting them for something stupid because if your on here your cheating too and this same question was on a public school test btw
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|CONNECTIONS ACADEMY| ON THE SAME TEXT WHAT WAS THE ANWSER FOR #8?
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What are the answers to the whole test!?!!?
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