Test 01 - Measurements - Chemistry for engineers | Trường Đại học Quốc tế, Đại học Quốc gia Thành phố HCM
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Môn: Chemistry for engineers (CH011IU)
Trường: Trường Đại học Quốc tế, Đại học Quốc gia Thành phố Hồ Chí Minh
Thông tin:
Tác giả:
Thông tin :
Môn:
Chemistry for engineers (CH011IU)
Trường:
Trường Đại học Quốc tế, Đại học Quốc gia Thành phố Hồ Chí Minh
Tác giả:
Tài liệu liên quan:
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25/5/2020
Review Test Submission: Quiz 1 - Measurement – Chemistry... THAO PHAM VAN IU Cours 4 e 4 s H Assignments
Review Test Submission: Quiz 1 - Measurement Ch
Review Test Submission: Quiz 1 - Measurement User THAO PHAM VAN Course
Chemistry for Engineers_S2_2019-20_G02 Test Quiz 1 - Measurement Started 3/18/20 4:05 PM Submitted 3/18/20 4:08 PM Due Date 3/20/20 11:59 PM Status Completed
Attempt Score 120 out of 120 points
Time Elapsed 3 minutes out of 30 minutes Question 1 10 out of 10 points
Perform the following calculations and round the answer to the correct number of significant figures 1 / 2.89 + 3.678 * 2.0 Question 2 10 out of 10 points
The solubility of salt in 100g of water is 36g at 20°C. How many grams of salt can be found in 57.12g of water at 20°C? Question 3 10 out of 10 points
Perform the following calculations and round the answer to the correct number of significant figures
160 * 17.80 + 1.6 x102 *1.78 x101 Question 4 10 out of 10 points
Perform the following calculations and round the answers to the correct number of significant figures ((7.986 - 5.21)*23.1)/2.3
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Review Test Submission: Quiz 1 - Measurement – Chemistry... Question 5 10 out of 10 points
Which image(s) show both good precision and accuracy? Question 6 10 out of 10 points
Perform the following calculations and round the answers to the correct number of significant figures (1.12m * 2.0kg)/1.90cm Question 7 10 out of 10 points
Perform the following calculations and round the answer to the correct number of significant figures 2.00 + 7.1790 - 1.34562 Question 8 10 out of 10 points
Which image(s) show good precision?
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Review Test Submission: Quiz 1 - Measurement – Chemistry... Question 9 10 out of 10 points
Perform the following calculations and round the answer to the correct number of significant figures 6.12 / 2.789 * 11.3 Question 10 10 out of 10 points
Perform the following calculations and round the answer to the correct number of significant figures
(2.37 * 6.123 + 2.1) * (12.6 / 3.2) + 6.94 Question 11 10 out of 10 points
Perform the following calculations and round the answers to the correct number of significant figures
(2.2345m * 53.12mm * 1m/1000mm)/1.23g Question 12 10 out of 10 points
Perform the following calculations and round the answers to the correct number of significant figures (2.2345 * 53.12 * 1/1000)/1.23
Monday, May 25, 2020 8:46:21 PM ICT ← OK O
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