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
Aliun [14]
3 years ago
10

Bunyi pancasila, sila ke lima​

Chemistry
1 answer:
yarga [219]3 years ago
8 0

Answer:

I don't understand your language

You might be interested in
You have 125 g of a certain seasoning and are told that it contains 70.0 g of salt. What is the peroentage of salt by mass in th
Ket [755]

\frac{70}{125}  \times 100 = 56\%
6 0
3 years ago
Read 2 more answers
What mass of sodium chloride contains 4.59 x 10 24 formula units?
shtirl [24]
The term formula units means molecules.

Then, what you are looking for is the mass in 4.59*10^24  molecules.

The procedure involves to convert the 4.59 * 10^24 molecules into moles and use the molar mass of the sodium chloride.

1) Number of moles = 4.59 * 10^24 molecules / (6.02 * 10^23 molecules/mol) = 7.62 mol

2) Molar mass of NaCl = 22.99 g/mol + 35.45 g/mol = 58.44 g/mol

3) mass of NaCl = molar mass *  number of moles = 58.44 g/mol * 7.62 mol = 445.31 g of NaCl

Answer: 445.31 g of NaCl.

 
7 0
3 years ago
A student measures the mass of a 6.0 cm3 block of brown sugar to be 10.0 g. What is the density of the brown sugar?
Alex17521 [72]

Answer:

1.67g/cm3

Explanation:

The formula for density is d=\frac{m}{v} . The m variable stands for mass and the v variable stands for volume.

The mass of the brown sugar is 10.0g and the volume is 6.0cm3, so we can plug those values into the equation.

d=\frac{10g}{6cm^{3} }

d=1.67\frac{g}{cm^{3} }

Rounded to 3 significant figures, the density of the block of brown sugar is 1.67 g/cm3. If the mass is in grams and the volume is in cm3, the unit for the final answer is \frac{g}{cm^{3} } (grams per centimetres cubed).

8 0
3 years ago
Read 2 more answers
Need help answering
svp [43]

Answer:

Your answer would be E

Explanation:

4 0
2 years ago
What is the maximum mass of h2o that can be produced by combining 68.6 g of each reactant?
Sauron [17]
The answer will be 47.5
7 0
3 years ago
Other questions:
  • What environmental effect has cotton harvesting had in asia
    8·1 answer
  • Water is a polar solvent. Which of the following will not dissolve in water?
    9·1 answer
  • What explains the fact that no machine is 100 percent efficient?
    5·2 answers
  • Express in scientific notation. Make sure your answer has the same number of significant figures as the starting value. (1.8 x 1
    9·2 answers
  • Sugar dissolves in water explain heterogeneous and homogeneous ​
    9·2 answers
  • At constant pressure, how are the temperature and volume of a gas related?
    10·2 answers
  • What is the correct systematic name for ICl5?
    9·1 answer
  • Balance the redox reaction equation (occurring in acidic solution) and choose the correct coefficients for each reactant and pro
    13·1 answer
  • 15 points <br> Discuss how cells differ from one another
    9·1 answer
  • In the metallurgic industry one of the processes to get pure iron takes tree steps.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!