miranda0894 miranda0894

19-05-2022
Chemistry

contestada

How many calcium atoms will you need to balance this: Ca(PO4)

Respuesta :

aishas94 aishas94

19-05-2022

Answer: 2

Explanation: Calcium has a +2 charge and PO4 has a -1 charge. When writing this expression, the charges are flipped; instead of Ca2(PO4), it's Ca(PO4)2.

Answer Link

Otras preguntas

Multiple Choice Precalculus Question!

Whose message to congress stated that Mexico had passed the boundary of the United States, has invaded our territory and shed American blood on American soil.

How do journalists reassure readers that the information in their stories is reliable?

At the soup to nuts cafeteria, larry orders two pieces of toast and a bagel, which comes out to $\$1.30$. Curly orders a bagel and a muffin, which comes out to

Need help due tomorrow plese

On a spacecraft, two engines are turned on for 684 s at a moment when the velocity of the craft has x and y components of v0x 4370 m/s and v0y 6280 m/s. While

A class of 30 students has 12 girls. What is the ratio to boys?

In what ways did wampanoag help the colonists survive

Ajay analyzed two companies and has formulated tables to model each company’s growth, where x represents the age of the companies in years and y represents grow

In 1800, Napoleon led his reserve army across the Alps into Italy to fight Austrian forces that had laid siege to Genoa. Although Genoa had fallen by the time N