Question

At constant pressure ,the temperature of 546ml gas is raised by 10degree ,the new volume will become

2×546ml

556ml

566ml

10×546ml

Answer 1

Answer:

Explanation:

pH = 10 so pOH = 4 so [OH-] = 10^-4 M

moles NaOH/ 0.546 L = 10^-4 M

moles NaOH = 5.46x10^-5

grams/40.0 = 5.46x10^-5