bmorton2005 bmorton2005

08-06-2021
Chemistry

contestada

Given the reaction:
Ca + 2H,0→ Ca(OH)) + H2
How many moles of H,O are needed to exactly react with
2.0 moles of Ca

Respuesta :

unknown767 unknown767

08-06-2021

Answer:

4

Explanation:

because use the molar ratio of

ca:h2o

1:2

2;4

so u times it by 2 .

hope this helps:)

Answer Link

Otras preguntas

In masaccio's holy trinity, the vanishing point can be found ____.

Select NC if the word relates to Neoclassicism or R if the word relates to Romanticism. intuition

The set in the play The Game is minimal because: A. The setting of the play could be anywhere B. The playwright didn’t want to include set descriptions C. The

A small muffin costs $1.25, and a large muffin costs $1.95. If you are buying a dozen muffins for the office and you were given $20 to spend, write an equality

Look at the phylogenetic tree below. Which hypothetical organism is the most recent common ancestor for Organisms A and G? A. 4 B. 1 C. 3 D. 2

why do more earthquakes occur in california than on the east coast?

A species can develop genetic diversity Blank Space__________. A.over a long period of time B.immediately C.over any period of time D.over a short period of tim

No matter what type of cancer a person has, when it is known to have metastasized doctors will usually treat the person immediately with angiostatins and endost

A packing box is 1 1/5 m long, 0.8 m wide, and 1 2/5 m high. what is the volume of the box?

Why might a gallstone affect the pancreas? choose the most accurate answer?