Chemistry, 20.09.2020 14:01 miannasanderso8146
Will give brainliest! 3. An irregularly shaped stone was lowered into a graduated cylinder holding a volume of water equal to 2.0 mL.
The height of the water rose to 7.0 mL. If the mass of the stone is 25g, what is the density?
4. The density of copper is 8.9 g/cm3 and the volume is 10.00 cm3. What is the mass of copper?
5. Silver has the density of 10.5 g/cm3 and gold has a density of 19.3g/cm3. Which would have a
greater mass, 5 cm3of silver or 5 cm3 of gold.
6. Five milliliters of ethanol has a mass of 3.9g, and 5.0 mL of benzene has a mass of 4.4g. Which is denser?
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 12:00
What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom
Answers: 1
Chemistry, 22.06.2019 12:20
Adeuteron, 21h, is the nucleus of a hydrogen isotope and consists of one proton and one neutron. the plasma of deuterons in a nuclear fusion reactor must be heated to about 3.02×108 k . what is the rms speed of the deuterons? express your answer using two significant figures.
Answers: 1
Chemistry, 22.06.2019 20:40
Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°
Answers: 1
Chemistry, 22.06.2019 23:30
If maltose undergoes hydrolysis what subunits does it results to?
Answers: 2
You know the right answer?
Will give brainliest! 3. An irregularly shaped stone was lowered into a graduated cylinder holding a...
Questions
Computers and Technology, 14.02.2022 15:40
Mathematics, 14.02.2022 15:40
Business, 14.02.2022 15:50
Mathematics, 14.02.2022 15:50
Chemistry, 14.02.2022 15:50
Mathematics, 14.02.2022 15:50
Mathematics, 14.02.2022 15:50
Mathematics, 14.02.2022 15:50
