Answer:
I believe it is A
Explanation:
pH = -log[H+] and pOH = -log[OH−].
It will be 1.247 rods that will equal 247 inches.
Answer:
1
Explanation:
1 hydrogen is displaced from H2so4 in the reaction
A. 1
B. 4
C. 5
D. 3
E. 2
The correct answer is E. 2
<span>Calculate the mass of 1 L of solution. Mass of solution=1000mL soln ×1.19 g soln1mL soln =1190 g soln (3 significant figures + 1 guard digit)Calculate the mass of HCl . Mass of HCl=1190g soln ×37.7g HCl100g soln =448.6 g HCl.Calculate the moles of HCl . ...Calculate the molarity of the HCl.</span>
