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kozerog [31]
3 years ago
6

What is the volume when the density is 7.83g/ml and 19.6 grams?

Chemistry
1 answer:
insens350 [35]3 years ago
4 0
To fine volume, you have to divide the mass by the density of the substance. in this, you’ll do 19.6/7.83=2.50
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Calculate the mass of NaCO3 used in experiment. SHOW WORK — 15 points!!
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The mass of sodium bicarbonate (NaHCO₃) used in the experiment is 1.997 g

<h3>Calculating mass </h3>

From the question we are to calculate the mass of NaHCO₃ (sodium bicarbonate) used in the experiment

From the given information

Mass of empty evaporating dish = 46.233g

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∴ Mass of sodium bicarbonate (NaHCO₃) = [Mass of evaporating dish + Sodium bicarbonate] - [Mass of empty evaporating dish]

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