Questions and answers by

emma

Questions (862)

Ellos no _____ a correr.a voy b vas c va d vamos e vais f van
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Srta. Price y yo _____ a preparar la ensalada de pollo.a voy b vas c va d vamos e vais f van
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Nosotros _____ a ir a España.a voy b vas c va d vamos e vais f van
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Because oxygen gas dissolves in a solvent, oxygen gas is a(n)__________________ substance.a immiscible b miscible c insoluble d
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Which of the concentration ratios is most often used when both the solvent and the solute are liquids?a percent by mass b
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1. What is the solubility of potassium chloride at 10oC? grams2. What is the solubility of potassium chloride at 80oC? grams 3.
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Antifreeze is used in automobile radiators to keep the coolant from freezing. In geographical areas where winter temperatures go
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In a chemical equation like the one below, the number of atoms in the compound are identified by a _______________.2KClO3 →
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When oxygen is available to burn sulfur, sulfur dioxide is produced. Which of the following word equations best represents this
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In the equation: BaCl2 + Na2SO4 → 2NaCl + BaSO4, the substances listed on the right side of a chemical equation are the
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In writing an equation that produces hydrogen gas, the correct representation of hydrogen gas is
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The products for any combustion reaction containing a hydrocarbon will always be and .
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What are the coefficients that will balance the skeleton equation below?__P4 + __F2 -> __PF3 Responses 1, 3, 2 1, 3, 2 Reaction
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Balance the following equation:HCl + Mg(OH)2 -> MgCl2 + H2O
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Identify the reaction type for the equation:2Fe(NO3)3 + 3Mg(C2H3O2)2 -> 2Fe(C2H3O2)3 + 3Mg(NO3)2 Responses single displacement
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Balance the following equation:Al + Cl2 -> AlCl3
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What are the coefficients that will balance the skeleton equation below?__C2H6 + __Cl2 ->__C2H5Cl + __HCl Responses 1, 2, 2, 1
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What are the coefficients that will balance the skeleton equation below?Response areaN2 + Response areaH2O ->Response areaNH3 +
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In a chemical equation the symbol that means “dissolved in water” is ________________.Responses (s) (s) (aq) (aq) (g) (g)
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Chapter 9 Test4 of 20 4 of 20 Items Question What are the coefficients that will balance the skeleton equation below? __NaCl +
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n the following chemical equation, the number of molecules or compoundsare identified by a _______________. 2KClO3 → 2KCl +
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What are the coefficients that will balance the skeleton equation below?__ NO -> __ N2 + __O2 Responses 2, 1, 2 2, 1, 2 Reaction
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In order for a reaction to be classified as combustion, one of the reactants must be .
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__C2H6 + __Cl2 ->__C2H5Cl + __HClResponses
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Which of the following will not increase the rate of solvation?a formation of a precipitate b increasing the temperature c
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If sucrose (C12H22O11) are dissolved in water to make a 0.821m solution, what is the boiling point of the resulting solution? Kb
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Sucrose dissolves in water because __________.a both water and sucrose have high melting points b both water and sucrose are
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What is the percent by mass of NaCl in a solution that contains 17.5 g NaCl per 500.0 g of water?a 3.61% b 14.80% c 3.50% d
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What is the name for a substance that dissolves in water but does not form ions or conduct an electric current?a insoluble b non
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In a glass of sugar water, which substance is the solute?a sugar b glass c water d none of the above
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The process of a solvent and a solute completely mixing and forming a solution is ________.a salvation b ionization c solvation
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Question 2 (1 point)What is the molarity of a 50.0 ml solution containing 10.0 grams of table sugar (C12H22O11)? a 2.00 M b
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Determine the volume/volume percent solution made by combining 25 mL of ethanol with enough water to produce 200 mL of the
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Ellos _____ a necesitar una calculadora.a voy b vas c va d vamos e vais f van
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Mis padres _____ a comprar una casa nueva.a voy b vas c va d vamos e vais f van
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Nosotros _____ a desayunar.a voy b vas c va d vamos e vais f van
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La puerta _____ cerrada.a estoy b estás c está d estamos e estáis f están
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Tú _____ en Inglaterra.a estoy b estás c está d estamos e estáis f están
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La gente y yo _____ contentos.a estoy b estás c está d estamos e estáis f están
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El barbero _____ en el campo.a estoy b estás c está d estamos e estáis f están
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Vosotros _ alegres.a estoy b estás c está d estamos e estáis f están
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Which of the following is an example of a solution?a A farmhand combining solid fertilizers in a bin b A chef making a salad out
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What is the molarity of a 3.00L solution that contains 60.0g of potassium nitrate?a 0.198M b 0.764M c 20.0M d 0.235M
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Question 5 (1 point)What is a substance that is dissolved in another substance? a solute b compound c solvent d solution
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True or false? Insoluble means that two substances can dissolve in one another.True False
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Molarity is defined as the ____________.a mass of solute per mass of solution b moles of solute per kilograms of solvent c
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Another name for a homogeneous mixture is _____________________.a element b solution c compound
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A solution that contains all of the solute at a given temperature that it can hold isa supersaturated b saturated c unsaturated
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Mi amigo y yo _____ tristes.a estoy b estás c está d estamos e estáis f están
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Yo _____ emocionado.a estoy b estás c está d estamos e estáis f están
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Ellos no _____ aquí.a estoy b estás c está d estamos e estáis f están
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Fill in the blank with the correct conjugation of estar.Tú _ muy cansado. a estoy b estás c está d estamos e estáis f están
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Fill in the blank with the correct conjugation of estar.Nosotros _ felices. a estoy b estás c está d estamos e estáis f
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Usted _ muy ocupada.a estoy b estás c está d estamos e estáis f están
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Tengo un abuelo _____a divertidas b divertidos c divertida d divertido
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A ellos el chocolatefill in the two blanks
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A vosotros el pais.fill in the two blanks
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A mí los dulces.fill in the two blanks
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A ella las rosasfill in the two blanks
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¿A ti blank blank estos cuadros?fill in the blanks
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¿A ti estos cuadros?
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Letizia y Sofia no _ pelirrojas.a es b soy c son d eres e somos f sois
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La clase de inglés _ difícil.a son b es c soy d somos e sois f eres
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Yo _ rubio.a soy b es c sois d somos e son f eres
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Nos _____ la Navidad.a gusta b gustan
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Me _____ mi bicicleta nueva.a gusta b gustan
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No me _____ los limones.a gusta b gustan
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No nos _____ ese actor.a gusta b gustan
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No me _____ aquellas corbatas.a gusta b gustan
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The doctrine of habeas corpus requires the government to present the person arrested to stand before a judge to review the
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Police Officer Markos sees Meredith hitting another woman several times with a baseball bat in the parking lot of Carriage
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Police Officer Rico knew Martha was in the house at the address 4 Privet Drive. He knocked on the door and when Martha answered,
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Police Officer Blumpkin saw Xavier run a stop sign. Officer Blumpkin had probable cause a traffic violation had just occurred,
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The prohibition of illegally obtained evidence from being used in a court of law.a Fruit of the poisoned tree b Good faith c
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Which of the following is NOT a source of probable cause?a Personal observation b Evidence c Association d Racial profiling
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For a police officer to pull someone over that is driving, they need ________ that a traffic violation has occurred.a Reasonable
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Reasonable grounds to believe the existence of acts warranting certain actions, such as the search and arrest of a person. These
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Reasonable suspicion often times requires the totality of circumstances, which can include ____, ____, and ____.a Location of
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For a police officer to stop someone for further investigation, they must have at least what level of burden of proof to do so?*
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A search warrant requires _____, _____, and ______.a Reasonable suspicion b Description of person/place/thing c An oath d
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An arrest requires at least __________ as a burden of proof.a Preponderance of the evidence b Beyond a reasonable doubt c
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The act of depriving the liberty of a person suspected of criminal activity.a Arrest b Stop c Affidavit d Interrogation
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Written permission from a judge to engage in a search and/or arrest.a Custody b Affidavit c Lex talionis d Warrant
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"The right of the people to be secure in their persons, houses, papers, and effects, against unreasoanble searches and seizures,
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Yo _ estadounidense.a eres b es c somos d son e soy f sois
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Mi hermana _ artística.a sois b somos c soy d eres e es f son
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Las mujeres _ colombianas.a es b eres c son d somos e sois f soy
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Los soldados _ fuertes.a es b son c sois d soy e eres f somos
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Mis amigos _ italianos.a son b sois c soy d somos e es f eres
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La clase de inglés _ difícil.a soy b sois c es d eres e somos f son
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2. 18 views
Yo _ rubio.a soy b somos c eres d es e sois f son
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2. 24 views
Las mujeres _ colombianas.a eres b somos c soy d es e son f sois
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Letizia y Sofia no _ pelirrojas.a soy b eres c son d sois e es f somos
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Yo _ estadounidense.a son b somos c sois d es e eres f soy
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Mi hermana _ artística.a son b es c eres d soy e somos f sois
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Sus hijas _ bonitas también.a son b somos c es d soy e sois f eres
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Nosotros _ débiles.a es b soy c son d sois e somos f eres
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Las mujeres _ colombianas.a sois b eres c son d es e soy f somos
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La clase de inglés _ difícil.a soy b es c somos d sois e son f eres
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2. 27 views
Habeas corpus has been interpreted by the Supreme Court in the case of County of Riverside vs McLaughlin 1991 that the police or
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2. 16 views