Answer:
Explanation:
This question is asking to convert a measurement in kilometers to meters
Answer: 0.03798 kilograms
Explanation:
According to avogadro's law, 1 mole of every substance occupies 22.4 L at STP and contains avogadro's number
of particles.
To calculate the moles, we use the equation:
1 mole of chlorine gas
weighs = 71 g
Thus 0.535 moles of chlorine gas
will weigh =
(1kg=1000g)
Thus there are 0.03798 kilograms in 12 L of chlorine gas.
Half life is 15 hours
so 30 hours would be 2 half lives
after 15 hours it would be at 50%
after 15 more hours it would be at 50% of 50%
so .5 x .5 = .25
it would be 25%
A. Acids and bases don't react with each other. --> False. Acids and bases react in reactions called neutralization reactions, whose products are salt and water.
B. Acids mixed with bases neutralize each other. --> True. See above.
C. Acids mixed with bases make stronger bases. --> False. Acids and bases react to neutralize each other, so they would weaken each other, not result in a stronger base or a stronger acid.
D. Acids mixed with bases make stronger acids. --> False. See above.
<h3>
Answer:</h3>
B. Acids mixed with bases neutralize each other
They are converted into a single “o” when "ao" or "oo" are together when naming covalent bonds.
<h3>What is a covalent bond?</h3>
A covalent bond consists of the mutual sharing of one or more pairs of electrons between two atoms.
Sometimes, while naming the chemical compounds, a problem arises when compounds with “ao” and “oo” are written with -ide name. Conventionally, they are converted into a single “o”.
For example, the “ao” in the dichlorine hept-ao-xide (
). This “ao” in the
can be converted into “o”. As the result, the correct name of this compound would be dichlorine hept-o-xide.
Hence, they are converted into a single “o” when "ao" or "oo" are together when naming covalent bonds.
Learn more about the covalent bond here:
brainly.com/question/12661797
#SPJ1