If you break apart an ________ of an element like carbon, it’s not carbon anymore.

Q: 201 80 Но- е — Complete the reaction 0 write the molecular mass followed by the atomic number…

A: Electron capture is a type of radioactive decay where the nucleus of an atom absorbs a K or L shell…

Q: Diamond is one form of elemental carbon. An engagement ring contains a diamond weight 1 carats. One…

A: Conversion of Units:-This can be doneby a Method called unit factor Methodcalled Dimensional…

Q: H2 + Cl2  => 2HCl Note: Cl is chlorine, NOT Carbon and Iodine

A: ANSWER

Q: A 2.63 g2.63 g sample of a compound consisting of carbon, hydrogen, oxygen, nitrogen, and sulfur was…

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Q: OGMU 19 CI 1 1. Mgº Et₂0 2. CO2 3. H₂O OGMU

A: The organic reaction is given in the question and we have to find out the product of that reaction…

Q: 6Li + N2 --> 2Li3N If 50 g Li react with 40 g N2, what is the maximum mass of lithium nitride…

A: To Solve this problem we will the given balanced chemical equation.  First we will find the limiting…

Q: Chemical Name Chemical Fomula Something it's found in Consumer Use Sodium Bicarbonate NaHCO, Baking…

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Q: A pure silver ring contains 4.55×1022 silver atoms. How many moles of silver atoms does it contain

A: A mole of a substance is equal to as many entities (atoms , molecules and ion ) as there are number…

Q: A mixture of 130.5 g of P and 134.8 g of O, reacts completely to form P¸O, and PO10. Find the masses…

A: Given - Grams of P = 130.5 g Grams of O = 134.8 g This means that 8 moles of P reacts with 8 moles…

Q: Calculate mass recovered.  Calculate percent recovery.  initial mass: 2.09 g watch glass + filter…

A: The question is based on the concept of experimental calculations. we have to calculate mass…

Q: How many silver atoms are contained in 1.75 moles of silver?

A: 1 mole of a substance is equal to the Avogadro number of atoms.  1 mole =6.022 x 1023 atoms.

Q: 38) Sulfurous acid pand Salfer diml 1.239 of sulfurous acid unlergaes this reaction, what mass IS…

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Q: What do you mean by Carbon atoms ?

A: Step 1: An atom is the smallest component of the element that has the chemical properties of the…

Q: name of these compounds

A: Firstly, select the longest carbon chain known as principle carbon chain. Carbon of terminal -COOH…

Q: How many grams of iron are needed to combine with 24.6 g of O to make Fe2O3?

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Q: how many types of carbon

A: Types of carbons in the given compound is discussed below.

Q: Magnesium exists in nature as three stable isotopes. Suppose you determine that 9.87 moles of…

A: Given - Exact masses of isotopes of Mg 25Mg = 24.9858 amu 24Mg= 23.9850 amu. 26Mg = 25.9826 amu. To…

Q: Write a balanced chemical equation for the formation of magnesium oxide form magnesium metal  and…

A: When magnesium is burnt in the air, it results in the formation of magnesium oxide.

Q: A sample of trifluoroacetic acid, C2HF3O2, contains 32.1 g of oxygen. Calculate the mass of the…

A: Given,  Mass of O in a sample of C2HF3O2 = 32.1 g Calculate the mass of C2HF3O2 sample = ?

Q: How many hydrogen atoms are there on the carbon atom labeled "B"?

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Q: Calculate the mass, in grams, of 852 atoms of cadmium, Cd (1 mol of Cd has a mass of 112.41 g).

A: Mole : Mole of any element is ratio of atoms of element to the Avogadro number. If number of moles…

Q: If the initial mass of A is 18.03 g. calculate the mass of A remaining after 2.00 min. mass of A:

A: k = 0.0177s-¹  Ao = 18.03g  t = 2×60 = 120sec  ln[At] = ln[A] - kt            = ln[18.03] -…

Q: ny carbon atoms

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Q: Why is it important, in carbon dating, to consider the ratio of carbon-14 atoms to other carbon…

A: Applying carbon dating principle i.e . ratio of C-14/ C-12 . As shown my handwriten solution.

Q: e. How much is left 10. s la

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Q: How many moles of aluminum are required to c

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Q: Acids 26. Name the following acids: a. H;SO, b. HNO, c. HCI

A: Given formulas of the acids are : a). H2SO3  b). HNO3  c). HCl  Write the name of the following…

Q: mass Al = 27.0g A1 find the mass of AI mole AI जनद y=.073750. f

A: Given, y ( 27.0 g Al / mole Al )  y = 0.02375        Required,                          Mass of Al…

Q: How many moles of electrons are needed to produce 1 mole of Ba (s)

A: Explanation to the correct answer is given below

Q: Express your answer as a chemical equation?

A: From the figures we can see that Lavender spheres (A) are nothing but an isolated atom and tan…

Q: H H НООС—С, — С, — соон HOOC-Č,-Č,-COOH но но ÓH

A: We have to use circle to indicate four different groups of Ca and square to indicate four different…

Q: chlorine Your answer antimony * Your answer

A: Electronic configuration is the arrangement of electrons in the atomic orbitals

Q: 5) Find the mass of 0.02 moles of K,Cr,O,. 7'

A:

Q: Suppose a piece of silver jewelry contains 6.23x1022 atoms of silver (Ag). Part A How many dozens of…

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Q: How many grams of iron are needed to combine with 26.3 g of O to make Fe2O3?

A:

Q: what did mercury oxide reactant look like and what did the products of decomposition reaction look…

A: Mercury oxide is HgO.

Q: A sample of a compound synthesized and purified in thelaboratory contains 25.0 g hafnium and 31.5 g…

A: GIVEN: Mass of Hafnium = 25.0 g Mass of tellurium=  31.5 g Mass of Hafnium present in the sample…

Q: 2. The volume of the nucleus of a carbon atom is about 9.9 x 10-39 mL. The molar mass of carbon…

A: Given: Volume of carbon nucleus atom = 9.9 × 10-39 mL. And molar mass of a carbon atom = 12.00…

Q: Elements Reactants 1 Reactants 2 Nuclear Reaction Deuterium Tritium Helium (Stable) Lithium

A: Nuclear reactions are those in which fusion and fission process are involved. In these reaction…

Q: Ba(OH), (s) + _NH,SCN (s) → Observations:

A:

Q: what mass of NaOH is needed to form 55.7 g of sodium sulfate?

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Q: Mass of crucible, lid, and magnesium oxide                                             ____19.41…

A: Given: Mass of the crucible, lid, and magnesium oxide = 19.41 g And Mass of empty crucible and lid…

Q: atoms of gold (Au) In a 3.7-gram sample, there are (A) 1.1 x 1022 atoms of gold (B) 3.2 x 1025 atoms…

A: Given, mass of Au = 3.7 g Molar mass of Au = 196.97 g/mol

Q: Determine the mass, in grams, of 0.750 moles of S (1 mol of S has a mass of 32.07 g).

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Q: Erbium (Er) is element 68 on the periodic table. A sample contains 2.58×1025 atoms of Er. Calculate…

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Q: A 21.37 gram sample of an unknow element contains 0.3267 moles what is the identity of the element

A:

Q: What is oxygen made up of and how does it get created?

A: Chemical symbol of oxygen is O.

Q: एमरखन 120 लो गाणकीं aso 240 1ons. Ble0 00 12ut the Oea albue n the Giuph1gee

A:

Q: How much does 36 moles of Carbon weigh?

A: Moles of carbon = 36 moles Weight of Carbon = ?

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.