paulcarey51176 paulcarey51176

20-12-2017
Social Studies

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A mixture of baking soda is prepared in water. The mass of this mixture is 225g. The original mass of baking soda was 50g. What is the original mass of water to which the baking soda was added?

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Dejanras Dejanras

20-12-2017

m(water)=mass of mixture - mass of baking soda= 225g - 50g = 175g.

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EmilyT152 EmilyT152

20-12-2017

The original mass was 175g. Just subtract 50 from 225g

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