thuanhuynh01052005 thuanhuynh01052005

03-11-2021
Chemistry

contestada

Tìm câu sai về độ pH?
A. pH+ pOH= 14 C. [H + ]=0,02→ pH=2
B. pH= -lg[H + ] D. Axit có pH<7, bazơ có pH>7

Respuesta :

spammer91 spammer91

03-11-2021

Answer:

B

Mark as the Brainliest please

Answer Link

Otras preguntas

Transcendentalism, a subgenre of American Romanticism, was based in which of the following beliefs? (1 point) * The natural and spiritual world are connect

1. Kim works as a salesperson for a photo studio. To find her earnings for the week, she multiples his total sales by 0.175. Her sales for the week of October 1

find the x intercept and y intercept of the line 4x-2y=-12

_____(1) _____ are made by heating sand silica until it melts into a liquid state. The melted glass can then either be shaped by _____(2) _____ the liquid glass

All samples of an element are composed of atoms with the same 1. atomic mass 2. atomic number 3. # of nucleons 4. # of neutrons

Each year lizzy e's school purchases students agenda books, which are sold in the school store.This year, the school purchased 350 books at a cost of $1,137.50.

Use the Quadratic Formula to solve x2 + 20x + 98 = 0

utilizando la equivalencia indicada, resuelve el siguiente ejercicio: 1 onza = 28.35 gramos 6.71 onzas =______ gramos.

what is 6 cups of flour and 2/3 cup of butter write the ratio of the amount of flour to the amount of butter as a fraction in simplest form.

Write the expression sin(tan^-1)x) as an algebraic expression in x (without trig or inverse trig functions). A. (sqrt (1+x^2))/ (x). B. (1) / (sqrt (1+x^2)).