4) For the displacement of the metal, ethanol (d 0.79 g/mL) was mistakenly used in the liquid in the graduated cylinder instead of water. How would the calculated density of the unknown metal be affected (if at all)? 2) Some students have determined the density of a substance to be 3.1 g/cm³. Based on the listing of densities of common substances from the first page of this lab experiment, is the substance more likely to be a solid, a liquid, or a gas?

4) For the displacement of the metal, ethanol (d 0.79 g/mL) was mistakenly used in the liquid in the graduated cylinder instead of water. How would the calculated density of the unknown metal be affected (if at all)? 2) Some students have determined the density of a substance to be 3.1 g/cm³. Based on the listing of densities of common substances from the first page of this lab experiment, is the substance more likely to be a solid, a liquid, or a gas?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

2. Explain how suction filtration is carried out in the laboratory. Give the important points that must be observed in doing the process.
I need help with finding the distance component moved and distance solvent moved
Could I see the second question again? It said the answer was wrong. Thank you.
The mystery fuel speedster! (Homework ) For fun, you build an explosive car with your little brother by attaching wheels to an empty windshield washer container. To advance it, you add 1.20 ml ( = 0.7915 g/ml) of a liquid but volatile fuel into the container. You close the cap and shake to evaporate the liquid. Finally, you place the car on its wheels, remove the cap and insert a burning wooden rod into the container. A flame suddenly comes out of the car, which is propelled with good speed in front of your little brother surprised, but all upset by the maneuver. The volatile fuel is composed of 37.5% carbon, 12.6% hydrogen and 49.9% oxygen. Its molar mass is approximately 32.0 g/mol. During the reaction, the fuel (gaseous) burns in the presence of gaseous oxygen, and the products of the reaction are carbon dioxide and water, gaseous too. The volume of the windshield washer container used is 4.00 litres. Useful Info: There is 21.0% gaseous oxygen in the air and initial conditions…
Help with the following question. Ksp for Co(OH)2 is 5.02 x 10^-6
Serious injuries can occur when students attempt to force the pipet bulb onto the top of the pipet. The blue bulbs we use in lab are not meant to attach to the pipet, they simply rest on the top. Which of the following items will help you be more successful when working with a pipet? Group of answer choices Gently place the pipet bulb on the pipet Keep the tip of the pipet submerged when filling It is best to fill the pipet to a point just above the calibration line, then adjust the volume by slowly releasing liquid. Liquid should fully fill the pipet bulb The more aggressive you are with the pipet bulb, the quicker you will get out of lab
100 B 80 D. 60 40 20 D] 0. 20 30 40 50 60 80 Temperature (C) 50 grams of substance Cis poured into water at 35 degrees.. How many grams won't dissolve? (first determine how many grams will dissolve. then subtract!) 70 10 Solubility (g in 100g water)
What shift will this make? Shift left, shift right or no shift? How do you know?