Chem103 - Study guides, Class notes & Summaries

Chem 103 Lab Exam 4 portage learning| Correctly Answered Chem 103 Lab Exam 4 portage learning| Correctly Answered Chem 103 Lab Exam 4 portage learning| Correctly Answered

CHEM 103 Final Exam (Version-1, Latest-2023)/ CHEM103 Final Exam / CHEM 103 General Chemistry Final Exam/ CHEM103 General Chemistry Final Exam: Portage Learning |100 % Correct Q & A|

accuracy correct answerscloseness of a measurement to its true value percision correct answershow closely repeated measurements agree with each other M correct answersmega 10^6 k correct answerskilo 10^3 c correct answerscenti 10^-2 m correct answersmilli 10^-3 μ correct answersmicro 10^-6 n correct answersnano 10^-9

The unit “m” stands for _______ in this experiment. 2. (4 points) Why was warming data used for estimating the freezing/melting point of the cyclohexane? 3. (3 points) How much of the cyclohexane solvent was placed in the test? 1.) molarity 2.) It is considered reliable. It is a dependable predicator of the freezing/melting point of a substnace. it can determine the temperatures when the change occurs. 3.) 10 mL of cyclohexane 1. molality 2. Solids tend to supercool, which gives fa...

CHEM 103 Final Exam (Latest-2023)/ CHEM103 Final Exam / CHEM 103 General Chemistry Final Exam/ CHEM103 General Chemistry Final Exam: Portage Learning |100% Verified and Correct Q & A|

CHEM 103 Final Exam (Latest-2023)/ CHEM103 Final Exam / CHEM 103 General Chemistry Final Exam/ CHEM103 General Chemistry Final Exam: Portage Learning |100% Verified and Correct Q & A|

Protons and neutrons are make of quarks. - True The chemical symbol for gold is Ag. - False If 300 students, in a college of 6000, own a cat; then 3.0% are cat owners. - False The number 3020 has 3 significant digits. - True The isotopes: Vanadium-50 and vanadium-51 both have 23 electrons - True All number have some uncertainty associated with them. - False

Chem 103 Exam 1-6 Final / CHEM103 Exam 1-6 Final (solved)2024 Chemistry exam 1 Convert 1005.3 to exponential form and explain your answer. Convert 1005.3 = larger than 1 = positive exponent, move decimal 3 places = 1.0053 x 103 Convert 4.87 x 10-6 to ordinary form and explain your answer. Convert 4.87 x 10-6 =negative exponent =smaller than 1, move decimal 6 places = 0. Convert 845.3 to exponential form and explain your answer. Convert 845.3 = larger than 1 = positive exponent, mo...

CHEM 103 Final Exam (Latest-2023)/ CHEM103 Final Exam / CHEM 103 General Chemistry Final Exam/ CHEM103 General Chemistry Final Exam: Portage Learning |100% Verified and Correct Q & A|