Chemistry concepts and calculations

What is the name given to the quantitative relationship between the substances t

What is the name given to the quantitative relationship between the substances that are consumed and produced in a chemical reaction? A) Percent Equivalency B) Law of Definite Pro…

What is the name of a compound with the formula V2O5? This substance is an exper

What is the name of a compound with the formula V2O5? This substance is an experimental material for rechargeable batteries. vanadium oxide vanadium (V) oxide vanadium (II) oxide …

What is the name of a compound with the formula V2O5? This substance is an exper

What is the name of a compound with the formula V2O5? This substance is an experimental material for rechargeable batteries. vanadium oxide vanadium (V) oxide vanadium (II) oxide …

What is the name of the 3D structure of OF 2 ? and the name of the electron geom

What is the name of the 3D structure of OF2? and the name of the electron geometry? Which orbitals participate in the sigma bonds of OF2? Predict the hybridization of the orbitals…

What is the name of the compound (NH4)3PO3? Why is special about this compound?

What is the name of the compound (NH4)3PO3? Why is special about this compound? Choose one answer. a. Ammonium phosphate; this covalent compound is made up of two polyatomic ions,…

What is the name of the compound (NH4)3PO3? Why is special about this compound?

What is the name of the compound (NH4)3PO3? Why is special about this compound? Choose one answer. a. Ammonium phosphate; this covalent compound is made up of two polyatomic ions,…

What is the name of the compound below? A) 2, 4-dimethyl-4-pentene B) 2.4-methyl

What is the name of the compound below? A) 2, 4-dimethyl-4-pentene B) 2.4-methylbutene C) 2, 5-dimethylpentane D) 2.4-dimcthyl-1-pentene B) 2/4-ethylbutene The compound below is a…

What is the name of the compound shown below A. 2-bromo-N-methylpentanamide B. 2

What is the name of the compound shown below A. 2-bromo-N-methylpentanamide B. 2-bromo(methylamino) pentanamide C. methylamino 2-bromopentanmide D. methyl-2-bromopentanamide Rank …

What is the name of the compound, the structure of which is shown at right? (cir

What is the name of the compound, the structure of which is shown at right? (circle one): How many valence d electrons does the chromium atom have? What is the coordination number…

What is the name of the covalent compound PCI_s? Enter the name of the compound.

What is the name of the covalent compound PCI_s? Enter the name of the compound. To name covalent compounds using the chemical formulas and systematic naming rules. In naming cova…

What is the name of the ester that is formed by the reaction of ethyl alcohol an

What is the name of the ester that is formed by the reaction of ethyl alcohol and acetic acid in the presence of an acid catalyst? Select one: a. both ethyl acetate and ethyl etha…

What is the name of the following compound A) 2-chlorohexyl ethanoate B) 1-chloc

What is the name of the following compound A) 2-chlorohexyl ethanoate B) 1-chlochexyl ethanoate C) ethyl-2chloothexancate D) ethyl-1 D) ethyl-1-chlorothenanoate Rank the following…

What is the name of the following compound? A) 2-chlorohexyl ethanoate B) 1-chlo

What is the name of the following compound? A) 2-chlorohexyl ethanoate B) 1-chlorohexyl ethanoate C) ethyl 2-chlorohexanoate D) ethyl 1-cholohexanoate Rank the following in order …

What is the name of the following compound? Fe(NO_2)_3 ferrous dinitrite iron(II

What is the name of the following compound? Fe(NO_2)_3 ferrous dinitrite iron(III) nitrite iron (III) nitrate iron(II) nitrate irion (II) nitrate What volume of commercial HCl (12…

What is the name of the following compound? Question 22 options: p -dichlorobenz

What is the name of the following compound? Question 22 options: p-dichlorobenzene 1,4-dichlorobenzene phenyldichloride A and B B and C Save Question 23 (1 point) What is the prop…

What is the name of the functional group in the molecules shown below? What is t

What is the name of the functional group in the molecules shown below? What is the name of the functional group in the molecule shown below? 0 Submit Answer Tries 0/1 What is the …

What is the name of the major organic product obtained from the following reacti

What is the name of the major organic product obtained from the following reaction? 16. I. (CH CHCH MgBr, Et,O CH3 a. 2,3-dimethylheptan-3-ol b. 2,4-dimethylheptan-4-ol c. 3,5-dim…

What is the name of the organic product formed when the compound, CH 3 CH 2 CH 2

What is the name of the organic product formed when the compound, CH3CH2CH2CHO, is reduced by addition of H2? A. butanoic acid B. 1-butanone C. butane D. 1-butanol E. butanal What…

What is the name of the pictured glycolytic intermediate? 1-phosphoglycerate gly

What is the name of the pictured glycolytic intermediate? 1-phosphoglycerate glyceraldehyde-3-phosphate dihydroxyacetone phosphate 3-phosphoglycerate Which enzyme catalyzes a reac…

What is the name of the process (vaporization, sublimation, etc) that takes plac

What is the name of the process (vaporization, sublimation, etc) that takes place when: Look at the phase diagram for co2 in Figure 11.27b. What is the name of the proces sublimat…

What is the name of this functional group? Draw the structural formula of the co

What is the name of this functional group? Draw the structural formula of the compound CH_3CHO, showing all bonds between atoms. Thin Layer Chromatography (TLC) is also called Thi…

What is the name of this molecule?

What is the name of this molecule? <?xml version="1.0" ?> <cml> <MDocument> <MChemicalStruct> <molecule molID="m1"> <atomArray> <atom id="a1…

What is the net charge of each; Silica tetrahedron? For each question write the

What is the net charge of each; Silica tetrahedron? For each question write the chemical formula and charge Write the # of Si and O in each tetrahedron Si^+4 O^-2 Multiply # by th…

What is the net ionic equation associated with the following reaction? 2AgNO_3 (

What is the net ionic equation associated with the following reaction? 2AgNO_3 (aq) + BaCl_2 (aq) rightarrow 2 AgCl (s) + Ba(NO_3)_2 (aq) 2 Ag^+(aq) + Cl_2^2-(aq) rightarrow 2AgCl…

What is the net ionic equation for NaHSO4 in water? Why is it so acidic Solution

What is the net ionic equation for NaHSO4 in water? Why is it so acidic

What is the net ionic equation for the balanced chemical reaction below? BaCl2(a

What is the net ionic equation for the balanced chemical reaction below? BaCl2(aq) + Na2SO4(aq) rightarrow 2NaCl(aq) + BaSO4(s) Ba2+(aq) + 2CT(aq) + 2Na+(aq) + SO42-(aq) rightarro…

What is the net ionic equation for the balanced chemical reaction below? BaCl2(a

What is the net ionic equation for the balanced chemical reaction below? BaCl2(aq) + Na2SO4(aq) rightarrow 2NaCl(aq) + BaSO4(s) Ba2+(aq) + 2CT(aq) + 2Na+(aq) + SO42-(aq) rightarro…

What is the net ionic equation for the following. Include the states (s) (l) (g)

What is the net ionic equation for the following. Include the states (s) (l) (g) (aq) and show all work. 1. NH3 andded to Fe3+ 2. NH3 added to Mn2+ 3. Addition of ammonium carbona…

What is the net ionic equation for the reaction of aqueous calcium acetate and a

What is the net ionic equation for the reaction of aqueous calcium acetate and aqueous sodium carbonate? What is the balanced equation for hydrogen phosphate ion (HPO_4^2-) acting…

What is the net ionic equation for the reaction of hydrochloric acid with sodium

What is the net ionic equation for the reaction of hydrochloric acid with sodium hydroxide? Select one: a. H+ (aq) + Na+ (aq) ? H2O (l) + Na (s) b. H2(g) + 2 OH- (aq) ? 2 H2O (l) …

What is the net ionic equation for the reaction of hydrochloric acid with sodium

What is the net ionic equation for the reaction of hydrochloric acid with sodium hydroxide? Select one: a. H+ (aq) + Na+ (aq) ? H2O (l) + Na (s) b. H2(g) + 2 OH- (aq) ? 2 H2O (l) …

What is the net ionic equation for the reaction: Pb (NO_3)_2 (aq) + 2 KCl(aq) ri

What is the net ionic equation for the reaction: Pb (NO_3)_2 (aq) + 2 KCl(aq) rightarrow PbCl_ (s) + 2KNO_ (aq)? (A) Pb^2- (aq) + 2NO^-_ (aq) + 2K^(aq) + 2Cl^- (aq) rightarrow PbC…

What is the net ionic equation when NaBr and AgNO 3 are mixed? Na+ (aq) + Br - (

What is the net ionic equation when NaBr and AgNO3 are mixed? Na+(aq) + Br-(aq) + Ag+(aq) + NO3-(aq) --> Na+(aq) + Br-(aq) + Ag+(aq) + NO3-(aq) Na+(aq) + Br-(aq) + Ag+(aq) + NO…

What is the net ionic equations for the following Zn(s)+SnCl4(aq) Zn+CuSo4 Sn+Sn

What is the net ionic equations for the following Zn(s)+SnCl4(aq) Zn+CuSo4 Sn+SnCl4 Zn+CuSo4 Mg+SnCl4 Mg+Fe(NO3)3 Mg+CuSo4 Fe+ CuSo4 Ca+Zn(NO3)2 Ca+SnCl4 Ca+Mg(NO3)2 Ca+Fe(NO3)3 C…

What is the new boiling point of a solution made with 35.7 g MgCl 2 and 150 mL w

What is the new boiling point of a solution made with 35.7 g MgCl2 and 150 mL water? (density of water is 1 g/mL) a. 1.3°C b. 101.3°C c. 3.9°C d. 103.9°C What is the vapor pressur…

What is the new volume if 15.50 L of neon at 25.0 degree C is heated to 100.0 de

What is the new volume if 15.50 L of neon at 25.0 degree C is heated to 100.0 degree C? Show how a buffer made from formic acid (HCHO2) and formate ion (CHO2-) can neutralize adde…

What is the normal boiling point in C of an antifreeze solution prepared by diss

What is the normal boiling point in C of an antifreeze solution prepared by dissolving 617.4 g of ethylene glycol (C2H6O2) in 500.0 g of water? The molal boiling-point-elevation c…

What is the normal freezing point of this substance?_____ What is the normal boi

What is the normal freezing point of this substance?_____ What is the normal boiling point of this substance? _____ What is the normal melting point of this substance? ______ What…

What is the normal melting point, in degree Celsius, for naphthalene, C_10H_8, (

What is the normal melting point, in degree Celsius, for naphthalene, C_10H_8, (i.e., the temperature at which C_10H_8(s) and C_10H_8(l) are in equilibrium at 1 atm pressure)? For…

What is the nuclear binding energy per nucleon of a _21^51 Ni atom? (c = 3.00 ti

What is the nuclear binding energy per nucleon of a _21^51 Ni atom? (c = 3.00 times 10^8 m/s, 1 amu = 1.66054 times 10^-27 kg) A) 1.51 times 10^-10 J/nucleon B) 1.40 times 10^-12 …

What is the number of magnesium atoms that equal a mass of 24 31 amu ? select on

What is the number of magnesium atoms that equal a mass of 24 31 amu ? select one: 1 12 24 6.02 times 10^23 none of the above which of the following represents 1 mole of hydrazine…

What is the number of significant figures in each of the following measured quan

What is the number of significant figures in each of the following measured quantities? Part A 601 kg Express your answer as an integer. SubmitMy AnswersGive Up Part B 0.054 s Exp…

What is the number of single bonds in C_2 H_6 O? A) 5 B) 6 C) 7 D) 8 True/False:

What is the number of single bonds in C_2 H_6 O? A) 5 B) 6 C) 7 D) 8 True/False: Water has 2 covalent bonds and 2 lone pairs. True/False: Nitrogen trifluoride has 22 valence elect…

What is the observation recorded in Table 3.3 indicated that butterfat in the mi

What is the observation recorded in Table 3.3 indicated that butterfat in the milk had been hydrolyzed a. Milk color changed from pink to blue. B. Milk color changed from blue to …

What is the of a 3.5 times 10^2 mL solution that contains 5.43 g of KCI? 15.5 M

What is the of a 3.5 times 10^2 mL solution that contains 5.43 g of KCI? 15.5 M 4.81 M 2.08 M 0.208 M What volume of 10.2 M HCI is required to prepare 50.0 mL of a 0.500 M HCI sol…

What is the only possible value of m_l for an electron in an s orbital? To learn

What is the only possible value of m_l for an electron in an s orbital? To learn the restrictions on each quantum number. Quantum numbers can be thought of as labels for an electr…

What is the orbital angular momentum of an electron in the orbitals a) 1s b) 2p

What is the orbital angular momentum of an electron in the orbitals a) 1s b) 2p c) 3s d) 3p e) 3d? In each case, give the number of angular and radial nodes.

What is the orbital angular momentum of an electron in the orbitals a) 1s b) 2p

What is the orbital angular momentum of an electron in the orbitals a) 1s b) 2p c) 3s d) 3p e) 3d? In each case, give the number of angular and radial nodes.

What is the orbital angular momentum of an electron in theorbitals 1s,2p, 4d, an

What is the orbital angular momentum of an electron in theorbitals 1s,2p, 4d, and 3f? What I have: L = orbital angular momentum, therefore, 1s --> L = 0 2p --> L = 1 4d --&g…

What is the order for filling the subshells with electrons? 4d, 4f, 5s, 5p, 6s.

What is the order for filling the subshells with electrons? 4d, 4f, 5s, 5p, 6s. 4d, 4f, 5s, 5p, 6s 5s, 6s, 5p, 4d, 4f 5s, 4d, 5p, 6s, 4f 4d, 4f, 5p, 5s, 6s 6s, 5p, 5s, 4f, 4d Give…