Se (s) + 3Cl2 (g) + 4H2O (l) H2SeO4 (aq) + 6HCl (aq) Determine the limiting reactant in a mixture containing 146 g of Se, 464 g of Cl2, and 113 g of H2O. Calculate the maximum mass (in grams) of selenic acid, H2SeO4, that can be produced in the reaction.

4444444444444 i think

x = -3

y = -18

step-by-step explanation:

to solve by substitution, substitute one variable and solve for the other. then substitute again to find the remaining variable.

x-1/3(3x-9) = -3 since y=3x-9 substittute y.

x-1/3(3x-9)=-3

x + x +3 = -3

2x+3=-3

2x+3-3= -3-3

2x=-6

x=-3

substitute again into y=3x-9

y=3(-3)-9

y=-9-9

y=-18

answer: what is the question you're trying to ask?

step-by-step explanation:

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c