Hi was wondering what gram m.w and Gimw stand for

Q: DDT, which can be prepared by the reaction shown below, was an insecticide used to prevent mosquito…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Solid lithium hydroxide is used to remove exhaled carbon dioxide from space vehicles by forming…

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Q: Hydrogen peroxide, H_{2}*O_{2} is a colorless liquid. A concentrated solution of it is used as a…

A: Given -> Moles of H2O2 = 1.151 mole

Q: What mass of carbon dioxide can be absorbed by 40.8 grams of lithium hydroxide?

A: Given :- mass of LiOH = 40.8 g To calculate :- mass of CO2 absorbed

Q: The percent by mass of potassium in KOH is  The percent by mass of nitrogen in CH5N is %.

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Q: Determine the formula weight of NH₄F. Provide an answer to two decimal places.

A: Formula weight can be calculated from the given molecular formula just by adding the atomic mass of…

Q: The Law of the Conservation of Mass states that mass is neither nor ; or more simply the mass of the…

A: Welcome to Bartleby Answer to all the blanks has been given below

Q: 6.0 g of C mixed with 2.1g of H2 how many grams of CH4 is produced,

A: The coefficients present with the engaged reactant molecule and also product molecule are stated as…

Q: 0.126 mole of lithium weighs

A: Given,Moles of lithium = 0.126 moleRequired,                  Weight of lithium .

Q: rtobstodafo I nominoq В. Determination of NaCl 86.096 1. Mass of evaporating dish #2, watch glass,…

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Q: The percent by mass of copper(I) in CuCH3COO is?

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Q: A sample of hydrated aluminum sulfate wing 2.954 g was given to a student to be used in the water of…

A: Assuming the formula of hydrated aluminum sulfate is Al2(SO4)3 . yH2O where y = number of water…

Q: A student in lab needs to make a solution that is 5.005.00% by mass NaCl. If 125 g125 g of NaCl is…

A: NaCl is ionic compund having Na+ and Cl- ions, they are also known as salts.

Q: 1.39 mol Nal is used in a reaction.  What is the mass of Nal present?

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Q: According to the following reaction: 3Cl, (g) + 3H,0 (1) SHC1 (aq) + HCIO3 (aq)

A: We have to convert grams of Ck2 to moles of water

Q: What is a lowest subscript used in the formula below? 4Fe, (CO,)s O 3 O 4

A: In the Molecular formula the subscript gives the idea about the number different atoms present in…

Q: Treeium nitride is a fictious compound with a molar mass of 56.55g/mol. The mass of 4.689 mol of…

A: Mole in terms of mass :    1 mol = molar mass of a compound    If mass is given number of moles…

Q: Determine the formula weight of NH₄I. Provide an answer to two decimal places.

A: Since, Formula weight of the compound is the sum of atomic weight of each atom present in the…

Q: The percent by mass of oxygen in C3HsO is %. (Enter your answer to four significant figures.)

A: Percent mass of an element in a compound can be calculated by using the following formula: Percent…

Q: Theoretically, should the experimental mass percent water values for everyone who used the same…

A: Answer is yes  If everyone is calculating the percent mass of water in the same hydrate the answers…

Q: An organic liquid is either methyl alcoholethyl alcohol or a mixture of the two.A 0.220 g sample of…

A: The combustion reaction of methyl alcohol and ethyl alcohol:

Q: Given the mass of NH4Cl, which is 49.552g, then subtracting that by 48.773g, you get a difference of…

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Q: A student weighs 1.00 grams of CuSO, on a balance. After heating, the compound weighed 0.638 grams.…

A: SOLUTION: Step 1: The formula of Copper sulfate hydrate is CuSO4.5H2O. Mass of water = Mass of…

Q: Solid lithium hydroxide is used to remove exhaled carbon dioxide from space vehicles by forming…

A: The balanced equation for the reaction between LiOH and CO2 is  2 LiOH + CO2 ---------> Li2CO3 +…

Q: What is the mass percentage of C in morphine, C,,H1,NO,? Provide an answer to two decimal places.

A: We have many molecules around us. They all are composed of different elements and have different…

Q: C7H6O3 + C4H6O3  -> C9H8O4 + C2H4O2 what is the percent yeild when 79.0 g of C7H6O3 is added to an…

A: Given values- Weight of C7H6O3=79.0gm Actual yield= 86.1gm

Q: 21) Vanadium has two naturally occurring isotopes, 50V with an atomic mass of 49.9472 amu and 51v…

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Q: Li,SO, + KCI LicI + K,SO4 REACTANTS PRODUCTS Element Symbol How Many? Element Symbol How Many?

A: To write the balanced equation we should know the number of atoms of each element on both sides. We…

Q: Given the reaction: + HF a. Balance the reaction. 24 b. A student mixes 3.0 g N₂H with 6.33 x 10…

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Q: How many moles are there in 7.14 × 10³⁵ molecules of O2 Use the format for solution • Given •…

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Q: Experiment 1b Gravimetric Determination of Sulfate lon Name Section number. Unknown number. Balance…

A: The calculation is given below-

Q: Determine the formula weight of BaSO₄. Provide an answer to two decimal places.

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Q: The ______________ is a collective unit that represents Avogadro’s number of particles.

A: we have to complete the given sentence using the appropriate term

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: 1.03 2. H₂O2, H₂O Hg(OAc)2 H₂O, THF 1. BH3, THF 2. H₂O₂, OH- Br₂ CH₂Cl₂ (solvent) Br NaBH4 NaOH

A: In these questions, we have 4  different reaction mechanisms. In 2nd reaction we need to find out…

Q: A chemistry student weighs out 0.222 g of phosphoric acid (H,PO,), a triprotic acid, into a 250 mL…

A: Given that, 0.222 g of H3PO4 was dilute to 250. mL.Then, this was titrated with 0.0500 M of NaOH…

Q: copper and nickel can be mixed to for corrosion resistant alloy. if a particular alloy is prepared…

A: Given that  Moles of copper = 10.7 Moles of Ni = 1.2

Q: The percent mass of aluminum in Al(CH3COO)3 is.... %?  solve.

A: I have given the answer in the explanation section. Hope you will understand that.

Q: %. The percent by mass of bromine in PNBR2 is (Enter your answer to four significant figures.)

A:

Q: Calculate the percentage of pyridine (C,H,N) that forms pyridinium ion, C,H,NH", in a 0.10 M aqueous…

A: The percentage of pyridine that forms pyridinium ion is given below

Q: Calculate the heat (in kJ) associated with the cooling of 302. g of mercury from 57.9 °C to 12.0 °C.…

A: When heat energy is added to a substance, the temperature will change by a certain amount. The…

Q: Given the unbalanced equation _Ca(OH)2+(NH4)2SO4- ->__CaSO4 + __NH3 + H₂0 What is the sum of all…

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Q: 2.57 g of Cu2O? Enter decim

A: In this we have to calculate the formula units of 2.57 g Cu2O . First of all we have write the molar…

Q: Convert mass % to grams (assume 100gexactly)•Convert grams to moles.•Write simplest ratio of the…

A: Hello. Since your question has multiple questions, we will solve the first question for you. If you…

Q: Solid lithium hydroxide is used to remove exhaled carbon dioxide from space vehicles by forming…

A:

Q: Solid lithium hydroxide is used to remove exhaled carbon dioxide from space vehicles by forming…

A: In a chemical reaction, reactants combine together to form products. Write the complete reaction of…

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.