JudithMorge879 JudithMorge879

27-06-2015
Chemistry

contestada

What is the name of the compound with the chemical formula (NH4)2S?
A. ammonium sulfide
B. hydrogen sulfate
C. sulfur hydride
D. sulfuric acid

Respuesta :

27-06-2015

NH₄⁺ - ammonium cation
S²⁻ - sulfide anion

(NH₄)₂S - ammonium sulfide
The answer is A.

Answer Link

Otras preguntas

what is the measure of dqm?

Y+2=-3(x-4) Find the missing value in the solution to the equation. ( , -2)

Will give brainliest! Please give the correct awnser. A group of students run a simulation of resource consumption in which cereal is used to model a resource.

please help Which is the coldest part of a refrigerator? A. door B. crisper drawer C. lower shelf D. upper shelf E. middle shelf culinary arts

To determine the ammonia concentration in a sample of lake water, three samples are prepared. In sample A, 10.0 mL of lake water is mixed with 5 mL of phenol so

Which best complete the phrase “Me falta...”? Una taza or algo más

A land rush happened in Oklahoma in the 1890s thanks to the discovery of which mineral? A. gold B. gypsum C. lead D. zinc

Zack is having a conversation with his friend ben in a crowded room. despite the presence of many voices around him, zack focuses on what ben is saying. this is

For the z-score for the 11.6 data point

Which of the following religions originated in Southwest Asia? A) Christianity, Judaism, and Islam B) Judaism, Islam, and Kurd C) Islam, Christianity, and Hindu