At STP one mol weighs 22.4L
Moles of O_2
1 mol.O_2 can create 2mol water
moles of water
Volume of water
Answer:
The 3 types of muscle tissue are cardiac, smooth, and skeletal.
Explanation:
Answer:
0.1 mol
Explanation:
Step 1: Given data
- Volume of the solution of sodium hydroxide (V): 200 cm³
- Molar concentration of sodium hydroxide (C): 0.5 mol/dm³
Step 2: Convert "V" to dm³
We will use the conversion factor 1 dm³ = 1000 cm³.
200 cm³ × 1 dm³/1000 cm³ = 0.200 dm³
Step 3: Calculate the moles (n) of NaOH
The molarity of the NaOH solution is equal to the moles of NaOH divided by the volume of solution.
C = n/V
n = C × V
n = 0.5 mol/dm³ × 0.200 dm³ = 0.1 mol
Answer:
A balanced chemical equation has the same number of atoms of each element on both sides.
Explanation:
This is because of the Law of Conservation of Mass. Therefore, valid chemical equations need to be balanced, in other words, to have the same number of atoms of each element on both sides.
The amount of kinetic energy an object has depends on its <u>motion</u>
and mass.
Explanation:
Kinetic energy is the intrinsic energy in an object due to its motion. Kinetic energy is calculated by the formulae;
K.E = <em>0.5 </em>x <em>m</em> x <em>v²</em> whereby;
K.E = Kinetic Energy
M = mass
V = velocity
As shown by the equation, the higher the velocity of the object the higher the kinetic energy (K.E). In addition, the higher the mass of the object in motion the higher the Kinetic Energy.
Learn More:
For more on Kinetic Energy check out;
brainly.com/question/14261932#
brainly.com/question/14766134#
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