Chemistry, 29.06.2019 08:20 davelopez979
*worth 30 points + brainliest * the table shows the rate of reaction for two unknown time intervals during the course of a reaction. reaction rates time intervals (s) rate (m/s) t1 1.1 Γ 10β3 t2 1.5 Γ 10β3 which of the following is true for the two time intervals? a. t1 is longer than t2, and the concentration of reactants at the end of t1 is lower than that of t2. b. t1 is longer than t2, and the concentration of products the end of t1 is lower than that of t2. c. t1 is shorter than t2, and the concentration of reactants at the end of t1 is higher than that of t2. d. t1 is shorter than t2, and the concentration of products at the end of t1 is higher than that of t2.
Answers: 1
Chemistry, 21.06.2019 15:30
Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.
Answers: 3
Chemistry, 22.06.2019 02:00
Write a hypothesis that answers the lesson question, βwhile observing a chemical reaction, how can you tell which reactant is limiting? β hypothesis: if a substance is the limiting reactant, then . . because . .
Answers: 1
Chemistry, 22.06.2019 03:00
Match term definition ellipse a) diagonal cross section of a cylinder circle b) diagonal cross section through the widest part of a sphere sphere c) cross section parallel to the base of a cone great circle d) shape created when a semi-circle is rotated around the y-axis triangle e) perpendicular cross section of a cone
Answers: 1
Chemistry, 22.06.2019 12:00
What does a complete balanced chemical equation include? a. exothermic coefficients b. endothermic coefficients c. valence electrons d. molar coefficients
Answers: 1
*worth 30 points + brainliest * the table shows the rate of reaction for two unknown time intervals...
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