9. Calculate the number of atoms in 2.90 grams of Silver 10. How many oxygen atoms in 55.0 grams of water? 11. Answer all of the questions below based on the following reaction: Solutions of silver nitrate and magnesium bromide react to from a pale yellow precipitate and magnesium nitrate. a) Write the balanced equation below (be sure to include the phases of each of the reactants and products). b) If there are 35.8 grams of silver nitrate, how many moles is this equivalent to? c) If 1.5 moles of magnesium bromide are available with an excess amount of silver nitrate, how many moles of silver bromide will form?

Q: A balanced chemical equation tells the number of ? of each reactant that combine and the number of ?…

A: we have to fill the missing term in the statement

Q: 2. Write the chemical equation for the reaction that occurs when aqueous solutions of calcium…

A: Since you are posted with multiple sub-parts. As per the rule, I am answering first question only.…

Q: Question #4. Stoichiometry In an experiment, 12.00 grams of iron(III) oxalate is combined with 18.00…

A:

Q: QUESTION 8 In a chemical reaction, consumed entirely. O product; limiting reactant mole; excess…

A: In a chemical reaction, the substance that is consumed completely and restricts the amount of…

Q: The coefficients in the balanced equation are used to derive stoichiometric factors that permit what…

A: Answer: Balancing of chemical reaction is based on law of conservation of mass which states that…

Q: 4. 28 mL of a 2.44 M solution of iron(III)nitrate is mixed with 24 mL of a 2.16 M solution of…

A: Writing balanced chemical reaction

Q: Part B: Decomposition Reactions B-1: Dehydration of Copper Sulfate Pentahydrate a) Observations on…

A: in Balanced chemical equation number of atoms of each species are equal on both reactent and…

Q: A 1.274 g sample of copper(II) sulfate was dissolved in water and allowed to react with excess zinc…

A: When copper sulfate solution is reacted with excess zinc, then the zinc metal displaces copper…

Q: Write the balanced equation for the following situation. List the reaction type. Tell the amounts of…

A:

Q: 2. Write balanced equations, assume all ionic compounds are dissolved in water. Include states of…

A: We need to write the balanced chemical reaction of the given reactants and reaction conditions.

Q: Propose a balanced chemical equation for the reaction of a nonmetal and oxygen gas.

A: Non metals react with oxygen gas to form non metallic oxides.

Q: Mass of beaker 50.5g Mass of marble before reaction 3.0g Mass of marble after reaction 1.8g…

A: The Chemical reaction follows the law of conservation of mass. According to the law of conservation…

Q: 1.51 g H2 is allowed to react with 10.0 g N2, producing 2.01 g NH3. Part A What is the theoretical…

A: Mass of H2 = 1.51 g Mass of N2 = 10.0 g Mass of ammonia = 2.01 g

Q: skeletal equation

A:

Q: he limiting reactant in a chemical reaction is one that: A) has the largest molar mass (formula…

A: To find the correct option regarding limiting reagent, A) has the largest molar mass (formula…

Q: 4. 28 mL of a 2.44 M solution of iron(III)nitrate is mixed with 24 mL of a 2.16 M solution of…

A: Concentration of Fe(NO3)3 = 2.44 M  Volume of Fe(NO3)3 = 28 ml  mmoles of Fe(NO3)3 = 28 x 2.44 =…

Q: A 2.501 g sample of unknown metal chloride compound was reacted with excess silver nitrate resulting…

A: Mass of unknown sample of metal chloride =2.501 g Mass of silver chloride precipitate = 1.184 g We…

Q: 1.ln the preparation of aspirin, 6.0 grams of salicylic acid was made to react with acetic anhydride…

A: Mass of salicylic acid = 6.0 grams Mass of aspirin (Actual yield )= 4 grams  % yield of aspirin = ?…

Q: A). classify the reaction as a combination, decomposition, single replacement, or double…

A: A chemical reaction is symbolic representation of the conversion of substances to new substances. In…

Q: if you mix sodium hydroxide and sodium hypochlorite, will they react? (if they react write the…

A: The reaction of sodium hydroxide that is NaOH and sodium hypochlorite that is NaOCl occurs or not.

Q: Write the completeew solutionnn BALANCED Chemical Equation of Chemical Reaction given below. Number…

A: The  Balanced  chemical Equation should have Equal number of atoms on both reactant  as well as…

Q: Barium sulfate is used when X-rays of the gastrointestinal tract are made. Barium sulfate can be…

A: Unbalanced chemical equation between barium chloride and dilute sulfuric acid is:  BaCl2 (aq)    +…

Q: Solutions containing 5.03g of calcium chloride and 2.78g of silver nitrate are combined to from 1.00…

A: NOTE : Since it is not mentioned that which product is having 1 g yield. Hence we can assume it to…

Q: How many grams of chlorine gas can be produced from theelectrolytic decomposition of 874 g of…

A: Given data contains, Mass of calcium chloride is 874g. Molar mass of calcium chloride is…

Q: Directions: Read and understand each item and choose the letter of the correct answer. Use separate…

A: Bartleby platform allow us to answer first three subparts. Kindly repost the remaining questions.…

Q: grams

A:

Q: 4. Balanced Chemical Equation Reaction Type: At completion of reactions: Grams of zinc metal Grams…

A: A single replacement reaction is defined as a reaction in which one element is substituted by…

Q: analyze a sample of potassium chlorate to determine the mass percent of oxygen present in it. To…

A:

Q: 15.00 mL of a NaCl solution that has a mass of 15.78 grams is placed in an evaporating dish and…

A:

Q: Chromium(III) ions are very poisonous. They can be removed from solution by precipitating very…

A:

Q: Molarity, is the concentration of a solution expressed in terms of moles solute per liter of…

A: Given-> Weight of CuSO4 = 25.718 gm Volume = 157.5 ml = 0.157 L (1L = 1000 ml)

Q: Write a balanced equation for the following reaction. Solid silver sulfate decomposes with heat to…

A: In Balanced chemical equation each species have equal atoms on reactent and products side.

Q: A sample of carbon disulfide contains 2.25 x 1024 molecules. How many moles of sulfur atoms does the…

A: No. of molecules of CS2                        mass of CS2       6.022×1023…

Q: theoretical yield

A:

Q: 1) write a balanced chemicL equation for this reaction ( copper and silver nitrate react to form…

A: The balanced chemical eqn for given rxn is – Cu (s) + 2 AgNO3 (aq) ---> Cu(NO3)2(aq) + 2 Ag (s)…

Q: d) Compare the mass of the precipitate you collected (the actual yield) with the expected…

A: The objective of this question is to calculate the percentage yield of a chemical reaction between…

Q: A 0.705 g sample of unknown metal phosphate compound was reacted with excess silver nitrate…

A: Given: mass of silver phosphate = 0.674 gram To find : percent by mass of the phosphate in the…

Q: how many moles of sodium hydroxide will be formed

A:

Q: If 22.5 g sodium phosphate reacts with excess copper (II) sulfate, how many grams of the solid…

A: Given mass of sodium phosphate = 22.5 gram  Mass of Solid product   = ?

Q: balanced equation for this reaction

A:

Q: h) What is the mass, in grams, of barium sulfide precipitate that is formed from the reaction of…

A: Given, Ba(NO3)2 + FeS → BaS + Fe(NO3)2 Note: 1000 mg = 1 g Mass of iron (II) sulfide {FeS} = 18.2 mg…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".