mariaesq202133 mariaesq202133

26-01-2022
Chemistry

contestada

How many moles are in 22.5 g of H2O?

Respuesta :

jsimpson11000 jsimpson11000

01-08-2022

Answer:

1.25 mole of H2 O

Explanation:

Mole weight of H2 O = 2 * 1 + 16 *1 = 18 gm / mole

22.5 gm / 18 gm/mole = 1.25 mole

Answer Link

Otras preguntas

Juan is walking a hill at 130 3/4 feet above sea level when he kicks a pebble. If the pebble falls to the base of the hill, which is 18.5 feet below sea level,

April dives to a depth of 15 feet. She stops briefly and then dives an additional 17 feet. What is April's depth after her second dive?

How can you use integer operations to solve real-world problems?

Electronic devices are made from renewable resources. True or false

Italy was made up of several ______

Robert believes the lines graphed at right are perpendicular, but Mario is not convinced. What is the slope of each line? Explain how you know whether or not th

through: (5,-4) and (1, 4)

Roberson Corporation manufactured 30,000 ice chests during September. The variable overhead cost-allocation base is $11.25 per machine-hour. The following varia

32 x 1/32. 1/32 is a fraction btw

With the summer approaching, Mya decides to start a small lawn mowing business in her town. The initial cost for the lawnmower and other fixed expenses is $450.