cotlauviorel cotlauviorel

18-03-2014
Chemistry

Answered

Please help me
Na2SO3+...=H2SO4
CaSO3+...=H2SO4
SO2+...=MgSO3
Ca3PO4=P
H3PO4+...=Ca(H2PO4)2
P+...=Mg3P2
SiO2+...=Mg2Si

Answer :

Аноним Аноним

18-03-2014

One adds water to the first two, MgS for the third, the 4th requires quite a decomposition (malformed substance -- probably Ca3(PO4)2 ), 5th is with hydrogen, 6 with atomic magnesium while the 7th also with atomic magnesium.

Answer Link

Other Questions

International outrage at the Holocaust motivated widespread calls for what?A. The reconstruction of the Jewish templeB. The creation of a Jewish stateC. The dis

David Apple was in the middle of chopping up onions when he realized that he forgot to clock in. He clocked in and then went back to cutting up the onions. Whil

```latex\begin{tabular}{|c|c|c|c|c|c|c|c|}\hline & Curvetas & Hepa & Diversione & Auma & Electricidad & Telefono & Total \\\hline So

If you are proud of your accomplishments yet look forward to achieving higher levels of performance and are confident in your abilities, you have high _____a. S

The rotating snakes illusion is related to:A. MicrosaccadesB. SaccadesC. PresbyopiaD. Smooth pursuit

what is the full form of nasa

What is the electric potential at a distance of [tex]4.20 \, \text{m}[/tex] from a [tex]-3.37 \times 10^{-6} \, \text{C}[/tex] charge? Include the sign (+ or -)

A bottle holds 2 pints of lemonade. How much is this in fluid ounces?[tex]\[ \begin{tabular}{|c|c|} \hline \multicolumn{2}{|c|}{Conversion Facts for Volume} \\

• As new states began to form from the Louisiana Territory, a debate quickly arose over slavery in the territory. What was the northern argument in the debate?

Leaders who are high in task orientation and low in person orientation will have:a. A low grievance rateb. A high grievance rateC. Low turnoverd. Low performanc

Solve for x: 2x+15=2x-15

Which of the following statements is NOT true about Isabella d’Este? A. She made Mantua a center of art and learning. B. She once ruled the small city-state of

Is 81 A Prime Or Composite Number?

The sum of 86, 68, and 38 is 192. What do you also know about the sum of 68, 38, and 86? Explain

They only laughed at him. "Oh, you ________13 us twice," they said. "You shall not have another chance." Look at the blank with the number 13 in the passage. Wh

Which words in the sentence make up the adverb phrase? Which word does it modify? A new vegetable stand opened across the road. A. across the road; modifies ope

Solve for x: 2x+15=2x-15

Why did early humans migrate to new places? A. Wild animals forced them to seek safer homes. B. They needed new lands to plant crops. C. They followed animal he

Latasha paid $75 to join a summer golf program. The course where she plays charges $30 per round. if Latasha spent 375, use the equation 375 = 20g + 75 to find

Which statement does not characterize Martin Luther King Jr.'s "I Have a Dream" speech? It openly criticized the governor of Alabama. It pointed out racial prob