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Q: Part C Ph-C-Ph+ PhNHNH₂ Draw the molecule on the canvas by choosing buttons from the Tools (for…

A:

Q: n. HCIO3 р. HCIO

A: The above two compounds are oxy-acids of chlorine with the oxidation states of chlorine as +1 and +5…

Q: Which of the following is not a characteristic property of a sample? O magnetism O melting point O…

A: A characteristic property is used for the identification of a sample based on its physical or…

Q: c) Ce chemPad Help XaX 1L Greek (d) Mg chemPad O Help X.X"→= Greek (e) Re chemPad O Help Greek -

A: elements are the pure form.

Q: NorQuest Library MyQuest MyMail The atomic molar mass of some elements, Atomic molar mass of some…

A: Molar mass of calcium nitrate is 164.10 g per mole

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A: Organic reactions are of different types. One such type is called polymerization reactions. In this…

Q: HO 777

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Q: water. The Earth's surface is covered mostly with O salty O fresh O frozen O pure

A: Water is the most abundant constituent of the earth surface.

Q: 1. B CH₂OH

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Q: Drag and drop each term to correctly complete the prompt. Compounds are formed when two or more…

A: Element and compounds are defined based on the composition of atoms. Based on the composition of…

Q: DO 10 W 310Huops 3140/ HNO3(aq) +_ Naz (O3(aq) →

A: Answer: Complete ionic equation is the representation of chemical reaction in which all the ions and…

Q: 17. You have 41 mL L of graduated cylinder, it now reads 77 mL. What is the volume of the pebble?

A: Initial water level=41mL Water level after dropping pebble=77mL

Q: 19. For the reaction below, K, = 1.16 at 800°C. %3D CaCO,(s) = CaO(s) + CO,(g) If a 20.0-gram sample…

A: Given data :- mass of CaCO3 = 20g first we will calculate mass (w) of CO2 formed  temperature =…

Q: 19 Which of the following most accurately models the relationship between compounds and elements? A…

A: Given: 19. Models to determine the relationship between elements and compounds.

Q: C. MeO₂C HOC MeO₂C MeO₂C NH2 MeO₂C NH3

A: Step 1: Step 2: Step 3: Step 4:

Q: In the following images, the white spheres represent hydrogen atoms and the red spheres represent…

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Q: Element Compound Molecule Density Precision Accuracy

A: In this question, we have to tell that what is the importance of the terms of chemistry given to us…

Q: CI Me O

A: The chemical structure shown in the image is 3-chloro-2,2-dimethyl-1,3-dioxolan-4-one. Here's a…

Q: Convert 5910 mg/cm³ to ng/mm3 :

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Q: CH3 -C-C-C-C-C- Br Br

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Q: LAURA E. constant mass, the residue weighs 1.941 g ydrate.

A: Weight of water = ( sample weight ) - ( residue weight )  Weight of water = ( 2.752g ) - ( 1.941g )…

Q: 5. Use the balanced equation for the conversion of salicylic acid (C₂H603) and acetic acid (C₂H4O₂)…

A: Salicylic acid react with acetic acid and produced Aspirin and water molecule

Q: rite and balance the following equations. 8. When solid red phosphorus, P4, is burned in air, the…

A: Solid red phosphorus P4 is burnt in air and the phosphorous combines with oxygen producing cloud of…

Q: d. Br DBU е. -OC(CH)3 Br

A: #(d). DBU is a strong base that is bulky and causes steric hindrance. Hence it favors E2 elimination…

Q: Which of the following are enantiomers of each other? H H H A Br 114 B Br Br C H H Br D 11/ H

A: Enantiomers : enantiomers having opposite stereochemistry at chiral centers. Assign R,S nomenclature…

Q: ASS Gwin x O Homepage - 20218 x Classwork for 2021 x E Danesha Patterson x A Commonlit | The S + a…

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Q: How do you distinguish a chemical change from a physical change?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

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.