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Chemistry Questions!!!!!?
I need sources and/or answers that include information on synthesis chemical reactions, decomposition chemical reactions, double placement, single displacement,and combustion and ones involving electrolysis. I need explanations.
Preferably sources that can help me with the questions I have/problems in regard to high school chemistry as written below, but any information is appreciated. NO VIRUS CONTAINING ATTACHMENTS OR LINKS
My main problem is being able to recognize them, and complete their chemical equations correctly like when some parts of their chemical equation are given and others aren't.
Disclaimer: The following question are from a chemistry textbook along with possible answers that are shown on this post. I had nothing to do with the creation of this textbook:
" A mixture consists of Ag, Pb, and Fe metals. Which of these will react with ZnCI2. Choices: "Ag, Pb, and Fe metal, D nonmetals."
" Determine the products and write a balanced equation for the reaction of solid magnesium and water."
" A precipitation of iron III hydroxide is produced by reacting an acqueous solution of iron III chloride with an acqeuous solution of sodium hydroxide. Write a balanced chemical equation. Write a balanced equation."
"Calcium hypochlorite Ca(OCI)2, is a bleaching agent produced from sodium hydroxide, calcium hydroxide, and chlorine. Sodium chloride and water are produced in the reaction. Write the balanced chemical equation. If 2 mol NaOH react, how many moles of calcium hypochlorite can be produced."
2 Answers
- Anonymous8 years agoFavorite Answer
chemizzle.blogspot.com
I'm in highschool and that's a site my friend in AP Chemistry just started. It is run by a student for students. It has a great way to recognize the different kind of equations under his "Reaction Types" page. It would be perfect for you, and if you're still unclear after reading his tutorial, just leave him a comment with you're question and he'll respond to it pretty quick. It's really worth a look.
And you know it's not a virus because it ends in blogspot.com, a credible ending.
Hope the site / he helps!
- ?Lv 45 years ago
a million. From a area view of a e book, you will see that there is two aspects of the conceal and pages. this means that the thickness could be: Thickness = 2 hundred * web site length + 2 * conceal length = (2 hundred*0.10mm)+(2*0.020mm) = 20.04 mm = 2.004 cm 2. quantity = length * width * height = 10cmx2cmx2xm = 40 cm^3 A 2cmx2cmx2cm block is of quantity 8 cm^3. in case you're taking the completed quantity of the steel block and divide it by ability of the quantity of each guy or woman block, you may discover how many blocks you like: 40 cm^3/8cm^3 = 5 blocks Chemistry questions: - Evaporation is the easily ability of taking a substance and changing is from liquid area to gasoline area. Boiling is the factor the place the rigidity exerted by ability of the liquid fits the encompassing rigidity, for that reason inflicting the substance to start evaporating. - the better rigidity you have, the tighter the air is packed, and the greater the ability of the molecules is contained and conserved. The power of the molecules, at our point is indicative of warmth. for that reason, the greater rigidity exists, the warmer the contained product turns into... which helps quicker and easier cooking (when you consider which you may carry onto greater warmth for an prolonged quantity of time).