1. a sample of ethanol has a mass of 75.0g, and a volume of 95.0mL what is the density of ethanol at 20C ?
2. aluminum has a density of 2.70 g/cm^3. what is the mass of a sample of aluminum with a volume of 12.75 cm^3
3. gold has a density of 19.3 g/cm^3. a cube of pure gold has a volume of 3.38 cm^3 and a mass of 30.30g. is this cube really gold? defend your answer!
bruh help pls , it’s due in like 30 min:/
Answers: 3
Another question on Biology
Biology, 22.06.2019 05:20
The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind
Answers: 2
Biology, 22.06.2019 17:00
Which of the following is one way in which organisms such as clown fish and sea turtles are able to overcome the many dangers that their offspring encounter and ensure that their species population numbers stay relatively steady
Answers: 1
Biology, 22.06.2019 19:10
which is an effect of short-term environmental changes? a) adaptation b) speciation c) extinction d) death (5 points)
Answers: 1
You know the right answer?
1. a sample of ethanol has a mass of 75.0g, and a volume of 95.0mL what is the density of ethanol at...
Questions
Mathematics, 29.09.2021 01:50
English, 29.09.2021 01:50
History, 29.09.2021 01:50
Mathematics, 29.09.2021 01:50
Mathematics, 29.09.2021 01:50
English, 29.09.2021 01:50
Social Studies, 29.09.2021 01:50
Mathematics, 29.09.2021 01:50
