An object has a mass of 40 grams and a volume of 20 ml. What is the object's density?

Chemistry

1 answer:

givi [52]2 years ago

6 0

Answer:

the density of a 40 gram object whose volume is 20 mL? Density = mass /volume = 40/20 = 2g/mL.

You might be interested in

a cell on a microscope slide and noticed cell walls and cell membrane bound organelles. the students conclude the cells are what

lord [1]

The students conclude the cells are plant cells.

7 0

3 years ago

Where and where did BP Texas City Disaster happened

salantis [7]

The Texas City Refinery explosion occurred on March 23, 2005, when a hydrocarbon vapor cloud was ignited and violently exploded at the ISOM isomerization process unit at BP's Texas City refinery in Texas City, Texas, killing 15 workers, injuring 180 others and severely damaging the refinery.

4 0

3 years ago

A solution contains 1 LaTeX: \times\:×10−4 M OH– ions. Calculate the solution pH value, and determine if the solution is acidic,

oksano4ka [1.4K]

<u>Answer:</u> The pH value of the solution is 10 and the solution is basic in nature.

<u>Explanation:</u>

To calculate the pH of the solution, we need to determine pOH of the solution. To calculate pOH of the solution, we use the equation:

$pOH=-\log[OH^-]$