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makkiz [27]
4 years ago
6

What is the chemical formula for barium hydroxide

Chemistry
1 answer:
Otrada [13]4 years ago
6 0
Chemical formula for barium hydroxide is Ba(OH)₂

hope this helps!
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HELP URGENT PLS!1!! In what direction and how many spaces must you move the decimal point to make the following conversion?
Mama L [17]

To convert from L to ml, we move three spaces to the right and the decimal place moves three places.

Our task here is to convert 600 L to mL. we have to remember that to convert from L to ml, we have to multiply the value in L by 1000

In other words, the value 1000 is known as the conversion factor.

When we do this, we move the decimal place three places to the right to have 600000.00mL

For more about conversion factors, see:

brainly.com/question/8512113

6 0
3 years ago
If the solubility of o2 at 0.370 atm and 25 °c is 15.3 g/100 g h2o, what is the solubility of o2 at a pressure of 2.40 atm and 2
ohaa [14]
According to Henry's law:

C = K P         when,
C is the solubility of a gas at a constant temperature in a particular solvent.
K is the Henry law constant 
p is the pressure of the gas

we have the pressure and the solubility so we will get the K at first:
by substitution:
0.153 = K * 0.37atm 
K= 0.4
∴ C when P = 2.4 atm
∴ C = 0.37 * 2.4 atm = 0.888   = 88.8 g/100g H2O


8 0
4 years ago
A chemist wishes to prepare a stock solution of 1.25 M KI. She will be diluting a 3.25 M KI solution in order to obtain 0.355 L
strojnjashka [21]
0.137 L of the stock solution

M1V1 = M2V2
M1 = 3.25 M
V1 = This is what we’re solving for.
M2 = 1.25 M
V2 = 0.355 L

Solve for V1 —> V1 = M2V2/M1

V1 = (1.25 M)(0.355 L) / (3.25 M) = 0.137 L
6 0
3 years ago
A proton is a subatomic particle carrying a charge equal to but opposite that of an electron
Pachacha [2.7K]

Answer:

True

Explanation:

A proton has a charge of +1, while an electron has a charge of -1. This is why a neutral atom has the same number of protons as electrons.

Neutrons have no charge, hence their name neutron which is similar to neutral.

8 0
3 years ago
if the hydroxide-ion concentration of an aqueous solution 1.0 x 10^-3 M, what is the [H+] in the solution? is the solution acidi
Mamont248 [21]

Answer:

brbrfsagg ag bgd

Explanation:

fbbfb fdsbdg

7 0
3 years ago
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