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
Elan Coil [88]
3 years ago
11

How many moles are found in 133 g of Mg3 N2

Chemistry
2 answers:
konstantin123 [22]3 years ago
7 0
Magnesium nitride weighs 100.95 g/mol

133/100.95 = 1.32 mols
scoundrel [369]3 years ago
7 0
Magneisum nitride weighs 100.95 g/mol
133/100.95 = 1.32 mols
You might be interested in
Which of the following could be the molecular formula for an alkane?
kicyunya [14]
Your answer would be C9H16
8 0
3 years ago
Justin B. Believes that the temperature lowering during the fall months is what causes the color of the leaves to change. He set
Taya2010 [7]

Answer:

This question is incomplete, the remaining part of the question is:

What is the control group, independent variable and dependent variable?

Control group: Plants placed in 80 degree rooms

Independent variable: Change in temperature

Dependent variable: Change in color of leaves

Explanation:

The independent variable in a scientific experiment is the variable that the experimenter controls or manipulates in order to bring about a change in the dependent variable. In this experiment, the variable manipulated by Justin B is the TEMPERATURE CHANGE.

On the other hand, a variable is said to be dependent if it is the variable that responds to a change made to the independent variable or rather it is the outcome. In this experiment, Justin B is trying to see the outcome on the color change in leaves when exposed to a low temperature, hence, COLOR CHANGE IN LEAVES is the dependent variable.

Control group of an experiment is the group that receives no experimental treatment. It is the group the experimenter considers normal and hence is comparing with his experimental group. In this experiment, Justin B believes the leaves change color in a low temperature, hence, he placed some plants in a lower temperature (60 degree) in order to compare them with when the plants are placed in a higher temperature (80 degree). As far as this experiment is concerned, the plants placed in 80 degrees temperature are believed by Justin B not to undergo color change, hence, they are the CONTROL GROUP while the group he placed in 60 degrees temperature are what he is interested in, making them the EXPERIMENTAL GROUP

5 0
3 years ago
What is the material called that covers landmasses. the material is made out of once-living animals and tiny bits of rocks?
Usimov [2.4K]
Soil is made out of all of these things and covers almost all landmasses. Even below sand and rock there is soil.
6 0
3 years ago
Write the structure of the aldol condensation-dehydration product that you synthesized. Using this structure, analyze the NMR sp
STALIN [3.7K]

Answer:

Please find the solution in the attached file.

Explanation:

8 0
2 years ago
What phase of matter is oxygen at room temperature
Vedmedyk [2.9K]
Gas

good luck mate :)
8 0
3 years ago
Other questions:
  • Acrylonitrile (C3H3N) is the starting material for many synthetic carpets and fabrics.
    15·1 answer
  • If an object loses mass, what will happen to its weight?
    13·2 answers
  • In a chemical reaction, the elements magnesium and chlorine combined to form magnesium chloride (MgCl2). Which statement
    10·1 answer
  • Hot water _____. has a higher pH value than cold water holds less dissolved oxygen than cold water is beneficial to living organ
    7·2 answers
  • Shells constructed from seawater incorporate the 18O/16O ratio of seawater during their lifetime within their CaCO3 shell walls,
    8·1 answer
  • Which one goes first
    8·2 answers
  • 80 points!! Need help asap!!
    5·2 answers
  • ATP is a ____________ composed of a nitrogen-containing base, adenine, and a 5-carbon sugar ribose (together called adenosine),
    15·2 answers
  • Which of these statements best describes the relationship difference between minerals and rocks
    15·2 answers
  • Which of the following shows the correct rearrangement of the the heat equation q = mCpΔT to solve for specific heat?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!