Answer:
B. hydrochloric acid and lithium hydroxide
Explanation:
Answer:
KOH is the base in this reaction
Explanation:
HBr is the acid in this reaction.
Hope this help you. Have a nice day !
Answer : The rate of effusion of sulfur dioxide gas is 52 mL/s.
Solution :
According to the Graham's law, the rate of effusion of gas is inversely proportional to the square root of the molar mass of gas.

or,
..........(1)
where,
= rate of effusion of nitrogen gas = 
= rate of effusion of sulfur dioxide gas = ?
= molar mass of nitrogen gas = 28 g/mole
= molar mass of sulfur dioxide gas = 64 g/mole
Now put all the given values in the above formula 1, we get:


Therefore, the rate of effusion of sulfur dioxide gas is 52 mL/s.
Answer:
two negative charges is the answer of your question
Answer: D. the hardening of liquid magma that leads to igneous rock
Explanation: