plying dividing measurements A chemistry student must write down in her lab notebook the concentration of a solution of sodium thiosulfate. The concentration of a solution equals the mass of what's dissolved divided by the total volume of the solution. Here's how the student prepared the solution: • The label on the graduated cylinder says: -1 empty weight: 1.500 g • She put some solid sodium thiosulfate into the graduated cylinder and weighed it. With the sodium thiosulfate added, the cylinder weighed 96.6 g. • She added water to the graduated cylinder and dissolved the sodium thiosulfate completely. Then she read the total volume of the solution from the markings on the graduated cylinder. The total volume of the solution was 97.7 mL.. What concentration should the student write down in her lab notebook? Be sure your answer has the correct number of significant digits. 0-ml. 0/5 X Macie 0. 89 또

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McGraw Hil ALEKS CHEMISTRY-Gener...
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MEASUREMENT AND MATTER
Adding or subtracting and multiplying or dividing measurements
Explanation
-1
gml1
Q
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A chemistry student must write down in her lab notebook the concentration of a solution of sodium thiosulfate. The concentration of a solution equals the mass
of what's dissolved divided by the total volume of the solution.
Here's how the student prepared the solution:
• The label on the graduated cylinder says:
empty weight: 1.500 g
• She put some solid sodium thiosulfate into the graduated cylinder and weighed it. With the sodium thiosulfate added, the cylinder weighed 96.6 g.
She added water to the graduated cylinder and dissolved the sodium thiosulfate completely. Then she read the total volume of the solution from the
markings on the graduated cylinder. The total volume of the solution was 97.7 mL.
What concentration should the student write down in her lab notebook? Be sure your answer has the correct number of significant digits.
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Transcribed Image Text:McGraw Hil ALEKS CHEMISTRY-Gener... esc E ! 1 MEASUREMENT AND MATTER Adding or subtracting and multiplying or dividing measurements Explanation -1 gml1 Q A 1 A chemistry student must write down in her lab notebook the concentration of a solution of sodium thiosulfate. The concentration of a solution equals the mass of what's dissolved divided by the total volume of the solution. Here's how the student prepared the solution: • The label on the graduated cylinder says: empty weight: 1.500 g • She put some solid sodium thiosulfate into the graduated cylinder and weighed it. With the sodium thiosulfate added, the cylinder weighed 96.6 g. She added water to the graduated cylinder and dissolved the sodium thiosulfate completely. Then she read the total volume of the solution from the markings on the graduated cylinder. The total volume of the solution was 97.7 mL. What concentration should the student write down in her lab notebook? Be sure your answer has the correct number of significant digits. N @ 2 F2 W S Check X भ McGraw-Hill Education Campus option command # 3 80 F3 E D $ 4 C X a F4 R F 5 % 5 V X T www-awu.aleks.com McGraw-Hill Education Campus G MacBook Air 6 Y B & 7 H 8 F7 U N * 8 J C A ALEKS-Macle Lancaster - Learn DII D FB © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility 1000/5 M DD 19 ( 9 T K O ) 0 < I L → $10 P - . V .... 4 1.5 Uncertainty in Mea F11 Macie V + { = [ ? command option ? MIDI ▸ olo Ar 44 11 F12 .. C 1 .
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