Answers: 2
Chemistry, 22.06.2019 01:30
Follow the steps provided in the simulation to add water to the graduated cylinder, select one of the three samples (copper, silver, or gold), set its mass to the values given in the statements below, and calculate its density. here is a summary of the steps required: add water by clicking and holding prepare a known volume of water button. until the desired volume of water has been added. if more than the desired volume is added, click the reset button. button and redo the procedure. a single click will add about 21.0 ml of water. to set the mass, click and hold weigh out metal button. until the desired amount of metal is added to the weighing pan. once the desired mass of the metal is added, release the button. transfer the metal to water and then click on calculate density button. to see how the density is calculated using water displacement to measure the volume of the solid. to save time you can approximate the initial volume of water to รขยฑ1 ml and the initial mass of the solid to รขยฑ1 g. for example, if you are asked to add 23 ml of water, add between 22 ml and 24 ml. which metals in each of the following sets will have equal density? check all that apply.
Answers: 1
Chemistry, 22.06.2019 03:10
Agas diffuses 1/7 times faster than hydrogen gas (h2). what is the molar mass of the gas? 100.10 g/mol 98.78 g/mol 86.68 g/mol 79.98 g/mol
Answers: 3
Chemistry, 22.06.2019 07:20
After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)
Answers: 1
Chemistry, 22.06.2019 15:00
Which are forms of frozen water? check all that apply. dew frost hail rain sleet
Answers: 2
How do humans depend on the ocean...
History, 10.12.2020 15:40
World Languages, 10.12.2020 15:40
Spanish, 10.12.2020 15:40
Mathematics, 10.12.2020 15:40
Mathematics, 10.12.2020 15:40
History, 10.12.2020 15:40
History, 10.12.2020 15:40
Mathematics, 10.12.2020 15:40
Biology, 10.12.2020 15:40
Mathematics, 10.12.2020 15:40
Computers and Technology, 10.12.2020 15:40
Social Studies, 10.12.2020 15:40
Biology, 10.12.2020 15:40
Mathematics, 10.12.2020 15:50
Mathematics, 10.12.2020 15:50