Explain more please I can help
Answer:
the answer is 2.75 but since that isn't an option I'd go with 1 because I just took a test with this question and it was the right answer.. hopefully that helps
<span>The type of graph that’s most useful for showing how one variable changes in response to another variable is called a line graph. A line graph is used when you have one independent and one dependent variable. Usually, the independent variable is assigned to the x-axis, while the dependent variable is assigned to the y-axis.</span>
Reaction rate tells us how fast or how slow a reaction proceeds. There are certain reactions that are reversible. This means that the reactant can form products and the products can form back the reactants. The reaction will proceed until it reaches equilibrium. Equilibrium is achieved when the rate of the forward reaction is equal to the rate of the reverse reaction. In equation form:
Sample reaction
R1 + R2 <--> P1 + P2
rate(forward) = rate(reverse)
kf [R1][R2]=kr [P1][P2]
K = kf/kr = [P1][P2]/[R1][R2]
K is the equilibrium constant
kf is the rate constant of the forward reaction
kr is the rate constant for the reverse reaction
[R1], [R2], [P1], [P2] = concentration of reactants (R) and products (R) (examples)
Answer:
• Reacting aqueous Sodium hydroxide solution with Magnesium chloride.
Explanation:
![{ \rm{2NaOH _{(aq)} + MgCl _{2(s)} \: \dashrightarrow \: 2NaCl _{(s)} + Mg(OH)_{2(aq)} }}](https://tex.z-dn.net/?f=%7B%20%5Crm%7B2NaOH%20_%7B%28aq%29%7D%20%20%2B%20MgCl%20_%7B2%28s%29%7D%20%20%5C%3A%20%20%5Cdashrightarrow%20%5C%3A%20%202NaCl%20_%7B%28s%29%7D%20%2B%20Mg%28OH%29_%7B2%28aq%29%7D%20%7D%7D)