1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
skelet666 [1.2K]
3 years ago
14

SOLVE Use the density formula to solve the following problems. A sample of a substance has a volume of 60.5 mL and a density of

1.20 g/mL. What is the mass of the sample?
Chemistry
1 answer:
Likurg_2 [28]3 years ago
5 0
Density = Mass/Volume
Therefore, Mass = Density x Volume

So the mass of the sample is 1.20 g/mL x 60.5 mL = 72.6 g
You might be interested in
What is it??!!!!!??!??!?
Softa [21]

Answer:

other the effect of temperature on plants

4 0
3 years ago
No. 65, chemistry help<br> Thank you
dexar [7]
Remember the acronym "Oil Rig". Oxidation is loss, Reduction is gain of electrons. Calcium is losing electrons so it's an oxidation reaction.
7 0
3 years ago
An element X forms a compound XH 3 with hydrogen. Another element Y forms a compound YX 2 with X. Given that the valency of hydr
Marina CMI [18]
XH_{3}
H has a positive 1 charge. This means that having 3H = +3<span>.  This is a neutral compound so x= -3 because X+3H= 0

Y</span>X_{2} is also neutral so 2X+Y= 0
we know X=-3 So, 2(-3)+Y=0
-6+y=0
Y=+6 charge

 
Answer: The valency of X is -3. The valency of Y is 6
7 0
3 years ago
The process in which an organic acid and an alcohol react to form an ester and water is known as esterification. Ethyl butanoate
egoroff_w [7]

Answer:

697 g

Explanation:

Ethanol (C₂H₅OH) and butanoic acid (C₃H₇COOH) react to form ethyl butanoate (C₃H₇COOC₂H₅) and water (H₂O).

C₂H₅OH + C₃H₇COOH → C₃H₇COOC₂H₅ + H₂O

The molar ratio of C₂H₅OH to C₃H₇COOC₂H₅ is 1:1. The moles of C₃H₇COOC₂H₅ produced from 6.00 moles of C₂H₅OH are:

6.00 mol C₂H₅OH × (1 mol C₃H₇COOC₂H₅/1 mol C₂H₅OH) = 6.00 mol C₃H₇COOC₂H₅

The molar mass of C₃H₇COOC₂H₅ is 116.16 g/mol. The mass corresponding to 6.00 mol is:

6.00 mol × (116.16 g/mol) = 697 g

7 0
3 years ago
1. Define flash flood.
BigorU [14]
A flash flood is when to much water overflows a certain area. This is common with storms. When it rains; small bridges tend to floor. Garages, basements, and cellars can tend to flood as well from storms.
7 0
3 years ago
Read 2 more answers
Other questions:
  • 43 Which element reacts spontaneously with 1.0M HCl (aq) at room temperature?
    6·1 answer
  • Which of the following would have to gain two electrons in order to achieve a noble gas electron configuration?
    10·1 answer
  • PLEASE HELP WILL MARK AS BRAINEST!!!!!!!!!!!!
    10·1 answer
  • How do I find the chemical formula?
    8·1 answer
  • Read the scenario.
    7·1 answer
  • How many electrons can the fourth energy level can accommodate? a.2 b.8 c.16 d.32​
    7·1 answer
  • Molecular formula of CH3-CH2-CH2-CH2-CH2-Cl​
    8·1 answer
  • Key Questions and Terms Notes
    5·1 answer
  • 4. Complete the reaction : Copper Sulphate (Cuso.) + Iron (Fe)-&gt; + Copper ( Cu) ,1. Zinc Sulphate ( ZnSO2) ,
    13·1 answer
  • When a bunsen burner is properly adjusted, what should the flame look like?.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!