4 years ago

Help :L

Chemistry

2 answers:

jok3333 [9.3K]4 years ago

5 0

Answer:

1.6 g/cm3

Explanation:

The formula for Density is actually D=m/v

m= 12.9g

v= 8 cm3

$D= \frac{12.9}{8} =1.6125$

The unit is grams per centimeters cubed or g/cm3

(If you use the formula given in the question it would be D=0.62)

katen-ka-za [31]4 years ago

5 0

Answer:

1.6 g/cm3

just had this question

Explanation:

You might be interested in

A student place a 12-gram cube of ice inside a container. after six hours, the student returns to observe the contents of the co

prisoha [69]

Answer: Answer:- C. The container contains 8 grams of liquid water and no ice.

Explanation:

5 0

3 years ago

What is tins atomic symbol

qaws [65]

Tin
Chemical Element
Tin is a chemical element with the symbol Sn and atomic number 50. It is a main group metal in group 14 of the periodic table. Wikipedia
Symbol: Sn
Electron configuration: [Kr] 4d105s25p2
Atomic number: 50
Melting point: 449.5°F (231.9°C)
Atomic mass: 118.71 u
Boiling point: 4,717°F (2,603°C)
Electrons per shell: 2, 8, 18, 18, 4

4 0

4 years ago

Read 2 more answers

A solution has a hydroxide-ion concentration of 1.5 x 10^-5M. (a) What is the concentration of the hydronium ions in this soluti

yawa3891 [41]

The answer is solution acidic !!

7 0

3 years ago

How many hours are in 1987 seconds. Please explain

blagie [28]

Just divide!

60 seconds = 1 min