mrepicawesome75 mrepicawesome75

17-04-2020
Chemistry

contestada

Addition of 1 M HBr to 0.1 M solutions of which
compound results in evolution of a colorless gas?
(A) NaHSO3 (B) NaHSO4
(C) Ce(NH4)2(NO3)6 (D) KBrO3

Respuesta :

emaikwuvictor emaikwuvictor

17-04-2020

Answer:

A

Explanation

The equation of reaction will be

HBr + NaHSO3 = NaBr + H2O + SO2

Answer Link

Otras preguntas

Help! Due in 5 minutes

What animal that has a similarity of humans reproduction, and its difference.

Answer the 2 following questions: (ill give brainlist to someone) Imagine you are given a piece of gold and a piece of copper. Both pieces have a volume of 45c

Words such as "newspaper," "New Year's Day," or "make-up" are examples of …….. nouns a. proper b. plural c. compound d. collective

Determine the linear inequality from its graph:

(6) I said tomybrother, How areyou tell me in sentences

What do you think the author wants the readers to know? for the ballot or the bullet malcolm x

Given f(x)=3x^3+8x+k, and the remainder when f(x) is divided by x+1 is −1, then what is the value of k?

Ms Patel purchased some pliers, wrenches, and chisel sets for her shop. She bought twice as many pliers that cost $17.50 each as wrenches that cost $21.50 each.

Help plssssss I need ya help