Answer:
Here's what I get
Explanation:
I think this may be the equation you intended to write:
C₃H₅(OH)₃ + 3HCl ⟶ C₃H₅Cl₃ + 3H₂O
The mole ratios are the ratios of the coefficients in the balanced equation.
Here are some of the possible molar ratios.
You should wear eye Protection
Wear Gloves and wash hands after the investigation.
Lead bromide is toxic and dangerous for the environment.
Bromine is corrosive, toxic and very dangerous for the environment.
Answer:
it developed in the 1830s and 1840s by Samual Morse and other inventors, the telegraph changed long distance communication.
Explanation:
Using the time period, the ability to use telegraphs on moving trains came to be shortly after.
Answer:
A. biology
Explanation:
biology is the human body
Answer:
chemistry because A is for human bodies i think ,-,
Explanation:
(b) mass number
(c) number of electron shells
(d) number of valence electrons
Answer;
- (d) number of valence electrons
The elements in Group 2 have similar chemical properties because each atom of these elements has the same number of valence electrons.
Explanation;
-Group 2 elements are also called alkaline earth metals, such as calcium, magnesium, strontium, barium , etc.
-These metals have a valency of two, which means they have two electrons in the outermost energy shell. Therefore; they react by loosing two electrons to form a stable configuration or an octet configuration. They are highly metallic and are good conductors of electricity.
Answer:
1800
Explanation:
3000x.60=1800
Answer:
yes
Explanation:
hope this helps