kekemays5632 kekemays5632

06-06-2023
Chemistry

contestada

How many grams of solid sodium cyanide should be added to 0.500 L of a 0.174M hydrocyanic acid solution to prepare a buffer with a pH of 8.730 ? ( Ka(HCN)=4.00×10−10) Mass =g

Respuesta :

Otras preguntas

How could introduced species disrupt existing feeding relationships?

What is the tense of the underlined verb in the sentence? Has someone eaten my bagel with cream cheese? A.

Writing a recursive formula.. 16, 10, 7, 5.5, 4.75... I know a1 is 16. But what is the formula? Help. Lol

how high can the Australian animal dingoes jump?

Which element reacts spontaneously with 1.0 M HCl(aq) at room temperature?(1) copper(2) gold (3) silver(4) zinc

how do flukes breathe? (respiration)

What process adds oxygen to the atmosphere

How would fiscal discipline by the government help the economy?

The resistance of moving surfaces produces ________?Friction always results in a loss of ______ in the form of _____ which enters the atmosphere.Friction can so

When lithium reacts with bromine to form the compound LiBr, each lithium atom:(1) gains one electron and becomes a negativelycharged ion(2) gains three electron