subject
Chemistry, 08.03.2021 21:50 juan01sebastian00

Please help! Find the number of calcium ions in 2.5 g of calcium phosphate, Ca3(PO4)2 The answer is 2.4 x 10^21 Ca2+ ions, please explain how to calculate this

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 19:40
In this synthesis reaction what products will form
Answers: 1
question
Chemistry, 22.06.2019 10:30
Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
Answers: 2
question
Chemistry, 22.06.2019 11:00
Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced.be sure your answer has the correct number of significant digits.
Answers: 2
question
Chemistry, 22.06.2019 12:00
Most materials are not magnetic because their magnetism has worn off. their magnetic domains are arranged randomly. they lack magnetic fields. earth’s heat has destroyed their magnetism.
Answers: 1
You know the right answer?
Please help! Find the number of calcium ions in 2.5 g of calcium phosphate, Ca3(PO4)2 The answer is...
Questions
question
Mathematics, 25.03.2021 21:40
question
English, 25.03.2021 21:40
question
Mathematics, 25.03.2021 21:40
question
Mathematics, 25.03.2021 21:40
question
Mathematics, 25.03.2021 21:40
question
Mathematics, 25.03.2021 21:40