nathanking18 nathanking18

12-03-2024
Chemistry

contestada

What is the pH of a 0.590 M solution of Ca(NO₂)₂ (Ka of HNO₂ is 4.5 × 10⁻⁴)?

Respuesta :

Otras preguntas

Two equations are given below: m + 4n = 8 m = n - 2 What is the Solution ? a. 4,6 b. 2,4 c. 0,2 d. 6,8

A board game that normally costs $30 is on sale for 25 percent off. What is the sale price of the game?

The atomic number of an element is the same as its _________________. a. neutrons b. mass c. reactivity d. protons

Agoraphobia is a fear of open spaces. Claustrophobia is a fear of closed-in spaces. Knowing this, you can conclude that the Greek-based suffix phobia probably m

what were the main incentives for countries to seek new territory

Find the geometric mean between 7 & 11. Select one: a. 4√6 or appx. 9.8 b. 170/18 or appx 9.4 c. √77 or appx. 8.8 d. 9

At school, there have been a lot of rumors going around about how certain sexually transmitted diseases are spread. Which skill would be MOST valuable to help y

Help, please? In the reaction, 2 Al (s) + 3 Sn+2 (aq) arrow 2 Al+3 (aq) + 3 Sn (s), the reducing agent is: a. the Al b. the Sn+2 c. the Al+3 d. the Sn

What is the value of the median of the data set represented by this box plot? 11,13,17,20,24 Select one of the options below as your answer: a. 11 b. 13 c. 1

what was the medical inspection like in Elvis island