cutedvvo8101 cutedvvo8101

23-01-2024
Chemistry

contestada

When a manganous salt is fused with a mixture of KNO₃ and solid NaOH, the oxidation number if Mn changes from +2 to:

A. +4
B. +3
C. +6
D. +7

Respuesta :

Otras preguntas

What contribution did Niels Bohr make to atomic theory? A. He performed an experiment that determined the charge of the electron B. He made a model of the atom

Construct a 95% confidence interval for the population mean, μ. Assume the population has a normal distribution. A sample of 20 part-time workers had mean annua

In females, the bulbospongiosus acts to constrict the ___________.

Explain the process of transcytosis.

The Pacific "Ring of Fire" is primarily associated with which type of tectonic setting? a. Passive margins b. Continental c. Hot Spots d. Subduction-related con

Seismic S-waves can travel through all types of materials. true or false?

Types of traction used to treat a fracture include all the following except: a. Bryant traction b. Halo traction c. Bucks traction d. Belvedere traction

A box contains 90 coins, only dimes and nickels. The amount of money in the box is $6.00. How many dimes and how many nickels are in the box? The number of dime

Please HELP me lol I need it !!

how to solve derivative of (sin3x)/x using first principle