_{9}^{238}\textrm{U} + _{6}^{12}\textrm{C} \rightarrow ? Metals are electropositive elements that generally form basic or amphoteric oxides with oxygen.Other chemical properties include: Electropositive Character: Metals tend to have low ionization energies, and typically lose electrons (i.e. How is hydrogen sulfide made from thioacetamide (write the complete chemical reaction including chemical states)? Describe the following equation in terms of the number of moles. b) The reaction of liquid sulfuric acid to form aqueous sulfuric acid. 2KNO3(s) to 2KNO2(s) + O2(g). Lime soda process It is a process in which Lime (Ca(OH)2) and soda (Na2CO3) are added to the hard water to convert the soluble calcium and magnesium salts to insoluble compounds by a chemical reaction. Soda ash, also known as sodium carbonate (Na2CO3), is an alkali chemical refined from the mineral trona or naturally occurring sodium carbonate-bearing brines (the soda ash from both is referred to as natural soda ash) or manufactured from one of several chemical processes (the soda ash from this process is referred to as synthetic soda ash). NH4Cl + HCl, Write the formula of the following reaction or write no reaction if there is none. Metals are electropositive elements that generally form basic or amphoteric oxides with oxygen.Other chemical properties include: Electropositive Character: Metals tend to have low ionization energies, and typically lose electrons (i.e. -837.8 kJ b. Which of the following mixtures will result in a chemical reaction? Include states-of-matter under SATP conditions in your answer.) + 6 _{0}^{1}\textrm{n}. A. C_4H... Iron metal reacts with aqueous silver nitrate to produce aqueous iron(III) nitrate and silver metal. HBr Type of reaction: double displacement. Give the balanced chemical reaction for Ni and HCl. a. 4K + O_{2} \rightarrow 2K_{2}O Which statement is true? Solid magnesium hydroxide reacts with the gas ammonia (NH3) to yield the gas magnesium nitride and liquid water. When heated, it decomposes into gaseous products: 2NH4NO3(s) to 2N2(g) + 4H2O(g) + O2(g). A mass of 5.00 g of hydrochloric acid is reacted with 5.00 g of sodium hydroxide. (b) There must be 2 different types of molecules. are oxidized) when they undergo chemical reactions They normally do not accept electrons. 2Ca(s) + O2(g) arrow 2CaO(s). 8 C. 9 D. 15 E. 17, Write the complete balanced equation for the following reaction: C_5H_9O + O_2 \rightarrow CO_2 + H_2O, Suppose 28.9 grams of Al and 28.9 grams of HCl were reacted together. Write the molecular equation and the net ionic equation for each of the following aqueous reactions. Balance and classify the following chemical equation: C e O 2 + H 2 O C e ( O H ) 4 . Balance the Equation: PCl_5 +H_2O \rightarrow H_3PO_4+ HCl, Complete the reaction: Ba+N2 \longrightarrow [{Blank}], Complete the reaction: o) Na+S \longrightarrow [{Blank}]. a. Give the balanced chemical equation for gaseous carbon monoxide reacting with hydrogen gas to form gaseous methane and liquid water. AuCl3(aq) + Ag(s) = AgCl(s) + Au(s), Balance the following chemical reaction. a) Methanol b) Isopropanol c) Ethylene Glycol d) Cyanide, Complete the equation for the following single-replacement reaction: Zn + Cu(NO3)2(aq), Complete the chemical reaction below that shows what heat inside the earth does to calcium silicate and silica. Write the following sentence as a balanced chemical equation. \\ a) sodium fluoride b) potassium phosphate. b. Balance the equation: 2 Al (s) + 2 KOH + 22 H2O + 4 H2SO4 \rightarrow 2 KAl(SO4)2 * 12 H2O (s) + 3 H2(g). Zeolites are of two types. 68. a) NaCl+ distilled water b) NaCl+ vegetable oil c) NaCl+ vinegar d) NaCl+ citric acid e) NaCl+ NaOH, Classify the reaction given in: CaCO_3(s) to CaO (s) + CO_2 (g) (a) Single replacement (b) Double replacement (c) Synthesis (d) Decomposition (e) Combustion. O2 Type of reaction: decomposition. Predict whether the following reaction will occur. 2HgO(s) arrow 2Hg(l) + O2(g), For the reaction shown, calculate how many grams of oxygen form when 6.55 grams of HgO completely reacts. Chemical Reaction. (i)Chemical Name: Sodium: Bi carbonate (ii) Chemical Formula: NaHCO3 (iii) Formation: NaCl + CO2 + H2O → NH4Cl + NaHCO3 (iv) Colour and state: It is a white crystalline solid. How many grams of NaI are required to precipitate the Pb^{2+} ions from 250 mL of 0.020M Pb( NO_3)_2 according to the following equation? Select the balanced chemical equation below which represents the following statement: aqueous iron (III) bromide reacts with aqueous potassium carbonate to produce solid iron (III) carbonate and aq... Identify the type of reaction shown in the following chemical equation. a. Cu(s) + AgNO3(aq) \rightarrow Cu(NO3)2(aq) + Ag(s) b. SO2(g) + H2O(l) \rightarrow H2SO3(aq) c. S2Cl2(l) + NH3(l) \rightarrow S4N4(s) + S8(s) + NH4Cl(s), Certain popular antacids are dissolved in water ( with much fizzing) and are taken in the form of a solution. a. oxidation-reduction b. acid-base c. precipitation, Balance the following reaction: Sc2O3(s) + SO3(l) arrow Sc2(SO4)3(s). Na2CO3 + NaOH, Write the formula of the following reaction or write no reaction if there is none. MgO Type of reaction: single displacement. 2Al (s) + 6HCl (g) to 2AlCl_3 (s) + 4 H_2 (g), Complete and balance the double replacement reactions. If an iron nail were placed in the calcium solution, what would you observe? # $ % & ' �������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������������� ` �� � bjbj�� c �� �� 5_ x �� �� �� � � � � � � � � � T � � � @ \� � �� \ T � l H� H� : �� �� �� �� �� �� � � � � � � � $ h o � A � A� �� �� A� A� � � �� �� U /� /� /� A� | � �� � �� � /� A� � /� /� � �� � � � b� ��. What mass of methane (CH4{_{(g)}}) needs to be burned to heat 300 mL of water from 23.0^oC to the boiling point (98.0^oC)? It was used in the OKC bombing. a) Acid-base b) Single displacement c) Double replacement d) Combination or synth... Write and balance a chemical equation that describes the reaction of Cu(NH_3)4SO_4 \cdot H_2O with hydrochloric acid in aqueous solution. Which substances are formed when the flowing substances are mixed? C5H12(l) + 8O2(g) arrow 5CO2(g) + 6H2O(g), Match the following. To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. (NH4)2SO4 + BaCl2 arrow BaSO4 + NH4Cl2. Access the answers to hundreds of Chemical reaction questions that are explained in a way that's easy for you to understand. Write a balanced chemical equation to represent solid aluminum metal reacting with oxygen gas to form solid aluminum oxide. Explain how decomposition connects all trophic levels in an ecosystem. Consider the reaction C2H4(g) + H2(g) arrow C2H6(g), where Delta H = -137 kJ. To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. Examples: Fe, Au, Co, Br, C, O, N, F. Ionic charges are not yet supported and will be ignored. CH_4 + F_2 \to CF_4 + HF 2. Fill in the unknown values for a, b, c, d in the following reaction: a Ca3(PO4)2 + b H2SO4 arrow c H3PO4 + d CaSO4. 1. Which of the following is not a change that occurs during a chemical reaction? Zn(C2H3O2)2(aq) + Na3PO4(aq) arrow Na(C2H3O2)2(aq) + Zn3(PO4)2(s), When food is cooked (a chemical reaction), which of the following influence the reaction rate? Complete and balance this single replacement reaction: Na2SO4(aq) + Pb(NO3)2(aq) arrow, What is the product for the following reaction? Indicate th... Balance the following equation: K2SO4(aq) + BaCl2(aq) arrow KCl(aq) + BaSO4(s), What is the product of the following reaction? Balance and classify the following chemical equation: A l 2 ( C O 3 ) 3 A l 2 O 3 + C O 2 . a. oxidation-reduction b. acid-base c. precipitation, What type of reaction is H2O(g) + C(s) arrow CO(g) + H(g)? b) Write a balanced chemical equation for the reaction … 2A + 2B arrow 3/2C + D, Write the products and balance the following acid/base reaction. 2HgO(s) arrow 2Hg(l) + O2(g), For the reaction shown, calculate how many grams of oxygen form when 2.81 grams of HgO completely reacts. How many kilojoules are released when 55.3 grams of C2H4 react? Provide the molecular equation for the following: a. nickel(II) chloride + copper(II) sulfate b. nickel(II) chloride + potassium phosphate c. copper(II) sulfate + sodium hydroxide, Provide the molecular equation for the following: a. iron(III) chloride + sodium hydroxide b. iron(III) chloride + copper(II) sulfate c. iron(III) chloride + potassium phosphate.

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