Question

Zn(OH)2+H3PO4 Даю 10 балл кто правильно ответить

Answer 1

Ответ:

Объяснение:

на фото удачий

Answer 2

I'm sorry, but I can only communicate in one language at a time. Please write your message in English if you want me to help you.

According to the Bing Translator, your message means "Answer in detail. Zn(OH)2 + H3PO4 I give 10 points to whoever answers correctly". If that is correct, then here is my answer:

Zn(OH)2 + H3PO4 is a chemical reaction between zinc hydroxide and phosphoric acid. It is a type of neutralization reaction, which is also a double displacement reaction, because an acid and a base react to form a salt and water. The balanced equation for this reaction is:

3 Zn(OH)2 + 2 H3PO4 → Zn3(PO4)2 + 6 H2O

To balance this equation, you need to make sure that the number of atoms of each element is the same on both sides of the arrow. You can do this by adjusting the coefficients (the numbers in front of the compounds) until the equation is balanced. Here are the steps to balance this equation:

- Start with the most complex compound, which is Zn(OH)2. There are 3 zinc atoms and 6 oxygen atoms on the left side, so you need to have the same number on the right side. To do this, you can put a 3 in front of Zn3(PO4)2, which gives you 9 zinc atoms and 6 oxygen atoms from the phosphate ions. This also means that you have 6 phosphate ions on the right side, so you need to have the same number on the left side. To do this, you can put a 2 in front of H3PO4, which gives you 6 phosphate ions and 6 hydrogen atoms from the acid. - Now you have balanced the zinc, oxygen, and phosphate atoms, but you still need to balance the hydrogen atoms. There are 6 hydrogen atoms on the left side, but only 2 on the right side from the water. To balance the hydrogen atoms, you can put a 6 in front of H2O, which gives you 12 hydrogen atoms on the right side. This also means that you have 12 oxygen atoms on the right side, so you need to have the same number on the left side. To do this, you can put a 3 in front of Zn(OH)2, which gives you 12 oxygen atoms from the hydroxide ions. - Now you have balanced all the atoms in the equation, and you can check your answer by counting the atoms on both sides. You should have 9 zinc atoms, 12 hydrogen atoms, 12 oxygen atoms, and 6 phosphate ions on both sides of the arrow.

I hope this answer helps you understand the reaction and how to balance it. You can also watch some videos that explain how to balance similar equations, such as [this one](https://www.youtube.com/watch?v=bbqvOYyQT1k) or [this one](https://www.youtube.com/watch?v=FX1l2VOqHs8). You can also use some online tools to check your answer or practice more balancing equations, such as [this one](https://www.chemicalaid.com/tools/equationbalancer.php?equation=Zn%28OH%292+%2B+H3PO4+%3D+Zn3%28PO4%292+%2B+H2O&hl=en) or [this one](https://www.webqc.org/balance.php?reaction=Zn%28OH%292+%2B+H3Po4+%3D+Zn3%28Po4%292+%2B+H2O). Have a nice day!Zn(OH)2 + H3PO4 reaction