How many grams of silver nitrate are necessary to react completely with 7.000 moles of copper? Cu + 2 AgNO 3- Cu(NO 3) 2+2 Ag 2359 g 2369 g 2349 g 2379 g None of the above

Q: Choose the correct products or choose NR (for both spaces in that reaction) for each of the…

A: In all the reactions give, we have a metal along with another metal salts. The reaction will only be…

Q: A procedure to synthesize [Co(NH3)5Cl]Cl2 requires 1.5 mol NH3, 0.10 mol H2O2, and 0.60 mol HCl. The…

A: The balanced reaction given is, => Co2+ (aq) + n NH3 (aq) + 3 Cl- (aq) + 0.5 H2O2 (aq) →…

Q: How many moles of ammonia would be required to react exactly with 0.248 moles of copper(II) oxide in…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: Complete and balance the following equation then write the net ionic equation. Fe(NO3)3+ K3PO4 -->

A: Complete and balanced reaction is as follows: FeNO33aq + K3PO4aq →FePO4s + 3KNO3aq

Q: Identify the type of reaction for the chemical equation shown: Cr2(SO4)3 + 6LIOH → 3Li,SO4 +…

A:

Q: According to the table, which reaction is correct? Zn (s) + Cu²+ (aq) → Zn²+ (aq) + Cu (s) because…

A: The species with high chemical activity acts as a strong reducing agent(donates electrons) when…

Q: How many kilograms of chalcocite (Cu2S) needs to be mined to get 872 g of copper?

A: The given data: The mass of copper = 872 g To determine = The mass of Cu2S in Kg.

Q: What is the oxidation state of Zn in the product? Is it getting reduced or oxidized or no change in…

A: When the oxidation number increases, then it is oxidation.  When the oxidation number decreases,…

Q: Consider the following reaction: 2CH₂OH(1) + 30₂(g) → 2CO₂ (g) + 4H₂0 (1) What are the oxidation…

A: for the given reaction, we have to determine : oxidation state of elements how oxidation states…

Q: The action of dilute nitric acid on copper is represented by the equation: Cu + HNO9->…

A: Given-> Weight of HNO3 = 250.0 gm Cu(s) + HNO3-----> Cu(NO3)2 + H2O + NO

Q: How many moles of ammonia would be required to react with exactly  0.470 moles of copper(II) oxide…

A:

Q: How many grams of hydrogen gas would be produced when 6.0 grams of magnesium reacts with excess of…

A: Magnesium is the limiting reactant. One mole of magnesium produce one mole of H2. 24.305 g Mg =…

Q: 1) what are the oxidation state for the reactants As and Cl in this reaction? 2 As (s) + 3 Cl2 (g)…

A: Oxidation number, which is also termed as oxidation state, is type of hypothetical charge present on…

Q: Decide if the following reaction is balanced or not. Explain. C2H6 + 7 O2 → 2 CO2 + 3 H2O

A:

Q: What is the oxidizing agent in the following reaction? C6H12O6 +6 O2 → 6 CO2 + 6H2O O C6H1206 02

A: Oxidising agent is  substance  having ability to other  substance , examples for oxidising agents…

Q: Balance the following equations by adding the appr

A: Answer: Given chemical equation: Na3PO4+Ca(OH)2→Ca3(PO4)2+NaOH

Q: Identify which species was oxidized and which was reduced. 2Na(s) + CuSO4 (aq)→ Cu(s) + Na2SO4 (aq)

A: Oxidation Oxidation is defined as loss of electrons. Reduction  Reduction is defined as gain of…

Q: colbalt (II) phosphate octahydrate

A: Molecular Formula of cobalt (II) phosphate octahydrate is given by,

Q: Br FeCl, or AICI3 + Br2 HBr

A: In the given chemical reaction, the H atom of benzene is replaced by Br in the presence of Lewis…

Q: What type (redox, acid-base, precipitation) are the reactions below? For the redox reactions,…

A: Precipitation reaction is a special type of reaction in which an insoluble product is formed form…

Q: Question 8 What type of reaction is represented by the following equation: Mg(CIO3)2(s) --> MgCl2(s)…

A: Given,  Mg(CIO3)2(s) -----> MgCl₂(s) + 3 /O₂(g)

Q: Determine the type of reaction given the chemical reaction below  KHCO3(s) -> K2CO3(s) + H2O(g) +…

A: The chemical reactions involve simply the exchange of partners in the reactants to form products.…

Q: What is the balanced oxidation and reduction equations for the reactions taking place in a Fe and Cu…

A: Since iron have more negative value of reduction potential than the reduction potential of copper so…

Q: Which one of the following elements would react with chlorine quickest?   Cs K Rb Na

A: The question is based on the concept of periodic properties of elements. We have to identify which…

Q: Give the oxidation numbers of the following: Co3+ Co2+ Co

A: Since, In free state oxidation number of that atom is zero. In case of charge species, oxidation…

Q: Which of the following compounds could be used as reactants to prepare copper(II) carbonate? none…

A: CuCl2 (aq) + (NH4)2CO3 (aq) ---> 2NH4Cl (aq) + CuCO3 (s)  Therefore, As we can clearly see that,…

Q: If you began with 24 moles of Fe203, approximately how many moles of pure iron would be formed as a…

A: Given :-  2 Fe2O3 + 3 C ----> 4 Fe + 3 CO2  Number of moles of Fe2O3 = 24 mol  To calculate :-…

Q: Balance the following chemical equation: 1. Ca3(PO4)3 + H2SO4 → CaSO4 + Ca(H2PO4)2

A: • The given unbalanced chemical equation is,   Ca3(PO4)2 + H2SO4 →…

Q: Consider the reaction between HNO3 and Mg(C2H3O2)2.  Write the balance chemical equation for this…

A: Balance chemical equation can be written on the basis of mole ratios and the valency of the atoms…

Q: What is the oxidation state of iron (Fe) in the product Fe2O3(s)?   What is the oxidation state of…

A:

Q: How do i find the oxidation state of Cr2+ ?

A: Oxidation number is the total number of electrons in an atom after losing or gaining electrons to…

Q: reducing and the oxidizing agent in every equation.

A: A chemical reaction is represented by the chemical equation. When two or more reactant reacts to…

Q: Which element is oxidized in the reaction below? Fe(CO)5 (1) + 2HI (g) → Fe(CO)412 (8) + CO (g) + H2…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: What type of reaction is this? Ca(NO3)2 + Na2SO4 CaSO4 + 2 NaNO3

A: Ca(NO3)2 + Na2SO4---> CaSO4 + 2 NaNO3 It is double displacement reaction. Double displacement…

Q: Which species served as the oxidizing agent? The reducing agent?

A:

Q: Br + Br2 Br Colorless Red Br, Br 2B12 Br Br Red Colorless

A: 2-Butyne reacts with Br2 (red in color) to form colorless compound . 2-butyne reacts with 2 mole of…

Q: (MW = 44 g/mole) was collected on absorbent and found to weigh 0.1673-g. Calculate the percentage of…

A:

Q: How many moles of CO2 are produced when 3 moles of Fe2O3 reacts with CO? Fe2O3 + CO → Fe + CO2

A: We have given that  Balanced chemical equation :                1Fe2O3 + 3CO → 2Fe + 3CO2  given…

Q: A student synthesizing [Cu(NH3)4(H2O)]SO4crystals from copper sulfate pentahydrate crystals rushing…

A: The question is based on the concept of analytical chemistry. we have to identify  the given error…

Q: For the reaction shown below indicate what element is oxidized, change in its oxidation state and…

A:

Q: How many mg of iron are present in a 236.5 g ore sample containing 0.15% iron by mass?

A: We need to first calculate the mass of iron present by mass in the given quantity of ore, and then…

Q: What mass of Silver Chromate is produced Silver nitrate ? 4.65 mol from 2 AgNO3 + Na₂ CrO4 → Ag₂ Cr…

A: the concept used here is mole concept.

Q: what type of reaction is fe+h2so4=fe2(so4)3+h2

A: We can determine the type of reaction by observing the changes in the reactant and product sides.

Group 14 Elements

The following elements come under group 14 of the periodic table.