3. If 1.00 gram of Na2CO3 reacted with HCI(aq), according to reaction 1 in Part A, how many moles of NaCl would be produced?

Q: what mass of CO2 will be produced when 125 g of C8H18 react completely?

A: the balanced equation : C8H18 + (25/2)O2 = 8CO2 + 9H2O the balanced equation  with whole number:…

Q: Acrylonitrile, C3H3N, is the starting material for the production of a kind of synthetic fiber…

A:

Q: How many grams of \(\rm NH_3\) can be produced from 2.42 \({\rm mol}\) of \(\rm N_2\) and excess…

A: The reaction taking place will be  N2 + H2 ------>  NH3  Balancing : Since we have 2 N in LHS.…

Q: What mass of NaOH can be formed from 15 liters of 0.35M NaCl? What is the mass of the Chlorine…

A: The SI unit for the amount of substance present in a given compound is its number of moles. 1 mole…

Q: How many moles of H2(g) are generated by the complete reaction of 0.145g of Mg(s) with excess…

A: The balanced reaction is ., Mg (s) + 2HCl (aq) ----> MgCl2 (s) + H2 (g)

Q: According to the following balanced reaction, how many moles of NO can be formed from 3.00 moles of…

A: Limiting reactant :- A reactant whose number of moles are less than the number of moles required as…

Q: 2. You start with 2.46 g of KCIO345) and heat it. Use stoichiometry to calculate the mass (g) of KCI…

A:

Q: un o 8u described in this laboratory. After heating, the sample is found to weigh 2.245 grams. How…

A:

Q: Silicon nitride is synthesized according to the reaction: 3Si(s)+2N2(g)→Si3N4(s) How much Si is…

A:

Q: |Decaborane, BH14, was used as a fuel for rockets in the 1950s. It reacts violently with oxygen, O…

A: The balanced chemical reaction between decaborane (B10H14) and oxygen (O2) can be written as…

Q: d. What mass of P,010 (s) is required to react with 7.50 g of PCI5 ()?

A: Balanced Reaction of P4O10 with PCl5 :  P4O10(s) + 6PCl5(s) .....> 10Cl3PO(l) Solution for d…

Q: The reusable booster rockets of the U.S. space shuttle employ a mixture of aluminum and ammonium…

A:

Q: How many mols of sncl4 can be produced from .90 mol of fecl3

A: The question is based on the redox reaction of FeCl3 and SnCl2. Here FeCl3 acts as the oxidizing…

Q: b) An unknown flavouring contains C, H, and O. When 1.05 g of this substance is completely…

A:

Q: Q2 :- Calculate the percentage of p in the sample of a 0.703 g weight, produced 0.223 g of Mg.P:O7…

A:

Q: what mass of cu(io3)2 can be formed from 0.400g of cuso4.5h2o

A: We can determine mass of Cu(IO3)2 formed by considering the balanced equation : CuSO4. 5H2O + 2 HIO3…

Q: 1. How many GRAMS of manganese(II) are present in 1.89 grams of manganese(II) hydroxide, Mn(OH)2 ?…

A: Number of moles = mass/molar mass  Molar mass of Mn(OH)2 = 88.95 g/mol  Molar mass of Mn(II) =…

Q: For the following reaction, if I start this reaction with 305.5 g potassium bisulfite and an excess…

A:

Q: 2. Balance this equation: N₂O3 SnO + _____NF¸ ภSnF₂ + If this reaction is performed using 102.3 g…

A:

Q: 7. C,H16 + 02 -- CO2 + H20 8. H2SICI, + H20 --→ H&S¡404 + HCI

A: Balanced the chemical equation--

Q: If 0.7688 moles of aluminum nitrate (aq) reacts with excess potassium hydroxide (aq), how many moles…

A:

Q: Assuming complete reaction, how many moles of HCl(g) can be produced from 0.100 mol of Cl2(g)?

A: H2(g) + Cl2(g) ----> 2HCl(g)  given :- 0.100 mol Cl2(g)  To calculate :- number of moles of…

Q: If 6.8 g of a hydrocarbon that is 83.2% C by mass is burned with O2 to make CO2 and H2O,  what mass…

A:

Q: How many moles of NH3NH3 can be produced from 16.5 molmol of H2H2 and excess N2N2?

A: Moles of NH3 produced from 16.5 mol of H2 and excess N2 are to be calculated.

Q: For the reaction 2S + 30, 2SO, how many grams O, will react with 8.12g sulfur?

A:

Q: Suppose a student starts with 2.4319 g of a sand mixture and separates the components into 1.3012 g…

A: percent of SiO2 in the starting mixture =    =Mass of SiO2 × 100/ Total Mass of the mixture =…

Q: A supplement was tested for iron content in a laboratory. First, a random sample of 10 tablets…

A: #(a): Given the mass of the iron tablet taken to obtain Fe2O3(s) = 2.7544 g  Mass of pure and dry…

Q: of Br2, in grams, is required for complete reaction with 9.56 g of A g Br2 of white, solid Al,Bre is…

A: Given,  Balanced chemical reaction,  2Al + 3Br2 ----> Al2Br3 Mass of Al = 9.56 g Molar mass of Al…

Q: Liquid nitromethane was once widely used as an explosive but is now much more common as a fuel for…

A:

Q: 3Al + 3NH4ClO4 → Al2O3 + AlCl3 + 3NO + 6H2O what mass of ammonium perchlorate (in kg) should be…

A: Given,  3Al + 3NH4ClO4 → Al2O3 + AlCl3 + 3NO + 6H2O The mass of aluminum = 5.00 Kg  The mass of…

Q: Sodium tripolyphosphate (or STPP), Na5P3010, is used in detergents. It is made by combining…

A:

Q: How many moles of Al are necessary to form 71.2 g of AIBR, from this reaction: 2 Al(s) + 3 Br,(1) –→…

A:

Q: Consider the hypothetical reaction 3 A + 2 B → 2 C How many mol of B must react with excess A to…

A: In this question, we will determine the moles of B when 2mol of C Produces.  How we can determine,…

Q: 2. What is the actual yield of the product?

A: Actual yield is  defined as the amount of a product that is formed from a chemical reaction

Q: A supplement was tested for iron content in a laboratory. First, a random sample of 10 tablets…

A: A question based on mole concept that is to be accomplished.

Q: Burning octane is: C8H16 + 12(O2)......8(CO2) + 8(H2O) How many grams of O2 would you require to…

A:

Q: Consider the balanced chemical reaction below. What is the maximum mass of HCIO3 that can be…

A: Mole Mole is a quantity that represents a collection of 6.022×1023 atoms or molecules. The term…

Q: 4) + ? ? H20 HO,

A: Alkyl magnesium halide ( R-Mg-X ) is called Grignard reagent. Ketones reacts with Grignard reagent…

Q: A flask containing 450 mL of 0.50 M H2SO4 was accidentally knocked to the floor. How many grams of…

A: Acid reacts with base to form salt and water. This reaction is known as neutralization reaction. The…

Q: Use the equation 6KI (aq) +8HNO3 (ac) → 6KNO3 (aq) + 2NO + 312 (s) + 4H20 m- If 21.38 mL of 0.787 M…

A:

Q: 1. Get the percentage composition of C&H9NO2.

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: 6._Mg(OH)2 + _H3N→_H20 +_Mg3N2 + heat a. Balance the reaction b. What is the reaction type? C. If…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: how many grams of sulfur (S) are needed to react completely with 45 g of Al in the synthesis Al2S3?

A:

Q: A 0.1799 g sample of an organic compound was burned in a stream of oxygen, and the CO2 produced was…

A: Given: Mass of sample = 0.1799 g Mass of BaCO3  = 0.5613 g When a sample of organic compound is…

Q: N2(g)+3h2(g)=2nh3(g) what type of reaction is this?

A: Given: N2(g) + 3H2 (g)----> 2NH3(g)

Q: Given the balanced equation: Zn + 2 HCI ---> ZnCl, + H2 How many grams of hydrogen gas (H,) will be…

A:

Q: How many grams of ammonia, NH3, could be made from 6.0 mol of H2 and 2.0 mol of N2?

A: The amount of NH3 produced has to be calculated.

Q: Sodium sulphate is used in detergents and can be synthesized by the following unbalanced reaction:…

A:

Q: 49 Small quantities of hydrogen gas can be prepared by the following reaction: Zn(s) + H;SO4(aq) →…

A:

Q: How many grams of Ca(NO3)2 can be produced by reacting excess HNO3 with 6.55 g of Ca(OH)2?

A:

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.