andrewn4798 andrewn4798

25-02-2024
Chemistry

contestada

A mixture on heating with conc. H2SO4 and MnO2 liberates brown vapours of
A. Br₂
B. NO₂
C. HBr
D. I₂

Respuesta :

Otras preguntas

Substitution methode: y=2x-5 4x-y=7 I thought you do it like this: 4x-2x-5=7 2x-5=7 2x=12 x=6 But that's not right.. What did I do wrong?

Factorise x^2+6x-7 ?? Help please

a force of 300N[S] is applied to a 50kg box on a rough floor. The frictional force is 200N. The acceleration is 2m/s^2. if the 300N force is removed after 4.0s

The ancient Chinese were eager to share the art of silk production with other cultures. A. True B. False meadel

What is the simplest form of 2/10?

graph the solution 10x + 6y =100

The floor in Lila's bedroom is 30 square yards. Calculate the area in square feet

Bob bought 24 hockey tickets for $83. Adult tickets cost $5.50 and child tickets cost $2.00. How many of each did he buy?

Allison has more than 2 but less than 3 hours to spend on her homework.she has work in maths,english,and social-studies.she plans to spend equal amounts of tim

At Brian's bookstore, 0.3 of the shelves hold mysteries 25% of the shelves hold traveling books, and 7/20 of the shelves hold children's books. Which type of bo