Ascorbic acid (C,HgO6) is also known as Vitamin C. How many molecules of CsH;O6 does a Vitamin C drink with 1000.0 mg CH,O6 contain?

Q: 10. Nitrogen, hydrogen, and ammonia (NH3) are all composed of molecules. What is it about a molecule…

A:

Q: If 2.43 g of magnesium burns in oxygen to produce 4.03 g of magnesium oxide, what is the mass of…

A: The given mass of magnesium is 2.43 g. The given mass of magnesium oxide is 4.03 g.

Q: 1.2x10^23 gold atoms calculate into mass, in grams

A: Given:Number of gold atoms = 1.2 x 1023 atoms.Molar mass of gold (Au) = 199.97 g/mol.

Q: 56.172g of pure (elemental) Si is equivalent o how many moles of Si?   A): 6.02 x 10^23 moles of…

A: SOLUTION Mass of elemental Si = 56.172 g Atomic mass of Si =  28.086 g/mol Moles of Si =…

Q: About Gravity, tick only the incorrect alternative(s), choose one or more: a) In gravimetric…

A: Gravimetric analysis is a technique used in inorganic labs to determine the amount of analyte…

Q: where can we see phosphorus?

A: Given element,     Phosphorus

Q: A hydrate initially weighs 5.821 grams and is heated. After heating it weighs 3.331 grams. Assuming…

A: •Here given weight of hydrate initially :-             W1 =5.821 gm  •Weight after heating:-…

Q: State the law of conservation of mass. Write out a lab that would help you prove the law. Make sure…

A: Conservation of mass says the total mass of the reactants must equal the total mass of the products.…

Q: A. Chemical Formulas DATA 2.5g иму 2. Mass of aluminum cup and KAl(SO4)2 hydrate 3. Mass of aluminum…

A:

Q: 13. The circumference of the earth is approximately 24,900 miles. Given that the radius of a gold…

A:

Q: What is the average mass of the tin in the sample?

A: It is a given a mass spectrum of tin which has 3 peaks at 116 with 27% abundance and 118 with 58%…

Q: When 6.048 g of a compound containing only carbon and hydrogen was burned completely in 22.647 g of…

A: We are provided with a reaction of hydrocarbon with oxygen that is combustion of an organic compound…

Q: Calculate the number of Argon atoms necessary to exactly cover a “metric” football field witha layer…

A: Area of the football field =100.0 m × 50.0 m=5000 m2

Q: 200 g of a silicon compound is decomposed, resulting in 41 g of solid silicon and the remainder of…

A: Calculate the number of moles of both the compounds. nSiClF3 = WSiClF3MSiClF3nSiClF3 =200 g120.5…

Q: Suppose you analyze a 35.4 g sample of bleach and determine that there are 2.26 g of sodium…

A:

Q: CN Na CN CH3 B. Br А. С.

A: Alkyl halides are a good substrate for the nucleophilic substitution reaction mechanism. The…

Q: Soil is made of

A: Soil is made of of organic  and Inorganic  material as shown below.

Q: What is the percent by weight (w/w%) of sugar in soda? Assume the average mass of sugar in soda is…

A: w/w % =( mass of solute(g)/mass of solution(g))*100

Q: How many milligrams of a 18-mg sample of calcium-47 remain after 45 days? Express your answer using…

A: The decay of a radioactive substance can be modeled by the equation:where:N(t) is the quantity of…

Q: Calculate the number of atoms in 940 μg of scandium. Answer in scientific notation.

A: The number of moles for a given compound or a molecule refers to the ratio of its mass to the…

Q: Suppose a student performed a similar experiment using pentane and hexane as his gases. Pentane…

A: Given: The mass of pentane = 0.51 g The mass of hexane = 0.646 g The molar mass of pentane = 72.15…

Q: What are the names of the fundamental laws which explain the properties of massand define one of…

A: Answer -  The names of the fundamental laws which explain the properties of mass - 1.The law of the…

Q: 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of…

A: We have to calculate the mass HgO required to produce 54 ml of O2 gas when Solid HgO undergo…

Q: negative ion * a. 03- b. 02- С. 01- d. Ca3- Саз- е. Ca2- f. Cal-

A:

Q: 9. Find the atomic mass of a gas at 29.8 °C and 1.091 atm that has a density of 5.762 g/L; round to…

A: Since according to ideal gas law  PV = nRT  where P = pressure = 1.091 atm     (given) V = volume  n…

Q: Calculate the number of moles in and the mass of an 6.24 L sample ammonia, NH3, measured at standard…

A: Here, we have to calculate the number of moles in and the mass of a 6.24 L sample ammonia, NH3,…

Q: When a carbon, hydrogen, sulfur, and oxygen-containing fuel is burned in the presence of theoretical…

A: Here we have to say that above statement true or false-

Q: Mass of evaporating dish #1 and original sample (9) 39.0119 0.848

A: In the given question it is asked for the Mass of the evaporating dish and the sample.It means it…

Q: What is a molecular element?

A: A compound refers to the molecule which contains at least two different type of elements bonded…

Q: What is the mass of 83.89 moles of X? (Assume that the molar mass of X is 27.78 grams per mole.)…

A:

Q: Mass of the crucible and cover Mass Difference from previous 34.78166g 134.70516" 34.7658 After 1"…

A: Intrdouction : We have to calculate the mass of magnesium ,oxide and magnesium oxide .

Q: JJ Thomson is credited with the discovery of

A: J J Thomson, in full Sir Joseph John Thomson, (born December 18, 1856) is English physicist who…

Q: what percentage of sodium is in pure table salt?

A: Table Salt is Sodium Chloride (NaCl). It is a pure substance and has the same composition…

Q: 8) Br Mg CO, H* ?

A: Alkyl halide reacts with magnesium metal to form alkyl magnesium bromide, Grignard reagent. The…

Q: 0.455g of magnesium reacted with 2.315g of oxygen and 0.755g of magnesium oxide was obtained.…

A: Given : Mass of Mg reacting = 0.455 g Mass of oxygen taken = 2.315 g And mass of magnesium oxide…

Q: One mole of sulfur approximately has a) 6.02214 * 10^23 b) 6.02222 * 10^23

A: In chemistry, mole concept is very important for various calculations , understanding and quantify…

Q: Una masa de mercurio ocupa 0.750 L Qué volumen ocuparia una masa igual de etanol? La densidad del…

A: Note - Since you have asked multiple question, according to our policy, we are supposed to solve…

Q: HO C-CH₂-CH₂-C + 2 CH3CH₂OH OH L+ 12D Ht Draw the molecule(s) on the canvas by choosing buttons from…

A: Information of question

Q: 15.0 g of iron is allowed to react with air to produce Iron III Oxide. If the reaction is complete,…

A: solution is followed as:

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.