shanekamayo8803 shanekamayo8803

09-02-2024
Chemistry

contestada

The pH of 0.02M NH₄Cl(aq) (pKb= 4.73 ) is equal to
A 3.78
B 4.73
C 5.48
D 7.00

Respuesta :

Otras preguntas

The Northwest Ordinance of 1787 established a model for later settlement by providing for the (1) legal expansion of slavery (2) creation of national par

Document 7a Bruce Craven is responding to one of President Franklin D. Roosevelt’s fireside chats. JULY 25,

The area of an 8-inch pizza is 50.24in. The area of a 12-inch pizza is 113.04in. The cost of the 8inch pizza is $7.00. The cost of the 12-inch pizza is $12.50.

Which social scientists primarily study the scarcity of resources and the distribution of goods and services? (1) anthropologists (3) economists

Under the leadership of Chief Justice John Marshall (1801–1835), the Supreme Court expanded the influence of the national government by (1) forcing

At the Constitutional Convention, the delegates agreed that Congress should have the power to (1) declare laws unconstitutional (2) levy and collect t

Document 3 Howard Johnson was an African American newspaper editor. …The time was ripe for a renaissance back then. After the defeat of the kaiser in G

To help win World War II, the federal government found it necessary to (1) return to the gold standard (2) outlaw labor unions (3) impose rationing

Which geographic area was most seriously affected by the Dust Bowl of the 193os? (1) Atlantic Coastal Plain (3) Great Plains (2) Ohio River valley

Document 1b African-born James L. Bradley was a slave who purchased his freedom. In 1834, while a student at the Lane Seminary in Cincinnati, Ohio, he wrote