<u>Answer</u>:
balanced equation: CH₄ + 2O₂ → CO₂ + 2H₂O
<u>Explanation</u>:
Given sample: CH₄ + O₂ → CO₂ + H₂O
- The carbon is same, so no need to change.
- Hydrogen 2 less on left side so putted "2" before H₂O = "2H₂O"
- so now, there is total 4 oxygen on left side to balance put 2 before right side oxygen like this "2O₂"
changes applied: CH₄ + <u>2</u>O₂ → CO₂ + <u>2</u>H₂O
Answer:
CERN uses a series of particle accelerators to accelerate protons to their end speeds in the LHC. The first accelerator is the linear accelerator Linac 2. At one end of Linac 2, hydrogen from a bottle is passed through an electric field to strip off the electrons, leaving positively charged protons.
Explanation:
Answer:
The birth rate will be equal to the death rate because the population size stays the same.
Explanation:
Answer:
Hola Amigo! Here's Ur Answer :D
Explanation:
The chemical reaction we are most familiar with is that of melting: sugar decomposes at a temperature ranging between 184 and 186°C. This is a very recent discovery we owe to a team of researchers in Illinois. Basically, when we heat sucrose gently, this produces a phenomenon known as “ apparent melting ”.
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1) Formulas:
a) mole fraction of component 1, X1
X1 = number of moles of compoent 1 / total number of moles
b) Molar mass = number grams / number of moles => number of moles = number of grams / molar mass
2) Application
Number of moles of CaI2 = 0.400
Molar mass of water = 18.0 g/mol
Number of moles of water: 850.0 g / 18.0 g/mol = 47.22 mol
Total number of moles = 0.400 + 47.22 =47.62
Molar fraction of CaI2 = 0.400 / 47.62 = 0.00840
