![subject](/tpl/images/cats/himiya.png)
Chemistry, 22.04.2021 21:50 vpowell5371
7. Marcie fills a graduated cylinder with 15.0mL of water. Paul finds the mass of a marble to be
2.21g, then drops the marble into the graduated cylinder. If the meniscus on the cylinder is
now at 16.3mL, what is the density of the marble?
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 21.06.2019 22:20
Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 23:00
What element has similar physical and chemical properties as boron.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 09:10
A155.0 9 piece of copper at 182 °c is dropped into 2500 g of water at 23.9 °c. (the specific heat of copper is 0.385 1/9°c.) calculate the final temperature of the mixture. (assume no heat loss to the surroundings.)
Answers: 2
You know the right answer?
7. Marcie fills a graduated cylinder with 15.0mL of water. Paul finds the mass of a marble to be
2...
Questions
![question](/tpl/images/cats/en.png)
English, 22.04.2020 22:54
![question](/tpl/images/cats/mat.png)
Mathematics, 22.04.2020 22:54
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/es.png)
Spanish, 22.04.2020 22:54
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 22.04.2020 22:54
![question](/tpl/images/cats/mat.png)
Mathematics, 22.04.2020 22:54
![question](/tpl/images/cats/istoriya.png)
History, 22.04.2020 22:54
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 22.04.2020 22:54
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)